diff --git a/models/128003.diagram b/models/128003.diagram
index 5f0cb1d..7670289 100644
--- a/models/128003.diagram
+++ b/models/128003.diagram
@@ -2,51 +2,51 @@ format 224
 
 classcanvas 128003 class_ref 128003 // System_komunikacji_z_bankiem
   classdiagramsettings member_max_width 0 end
-  xyz 1382.13 521.415 2000
+  xyz 1403.33 526.415 2000
 end
 classcanvas 128004 class_ref 134532 // Drukarka_potwierdzen
   classdiagramsettings member_max_width 0 end
-  xyz 262.07 463.91 2000
+  xyz 38.37 167.01 2000
 end
 classcanvas 128131 class_ref 128131 // System_autoryzacji_uzytkownika
   classdiagramsettings member_max_width 0 end
-  xyz 3035.06 527.495 2000
+  xyz 3058.06 529.495 2000
 end
 classcanvas 128132 class_ref 134660 // Sprawdzenie_stanu_konta
   classdiagramsettings member_max_width 0 end
-  xyz 982.61 33.17 2000
+  xyz 1037.61 30.87 2000
 end
 classcanvas 128259 class_ref 128259 // Bank
   classdiagramsettings member_max_width 0 end
-  xyz 2765.54 761.882 2000
+  xyz 2780.74 768.882 2000
 end
 classcanvas 128260 class_ref 134788 // Firma_zaopatrzeniowa
   classdiagramsettings member_max_width 0 end
-  xyz 58.05 645.47 2000
+  xyz 74.45 650.67 2000
 end
 classcanvas 128387 class_ref 128387 // Ekran_dotykowy
   classdiagramsettings member_max_width 0 end
-  xyz 372.011 540.556 2000
+  xyz 388.411 546.156 2000
 end
 classcanvas 128388 class_ref 134916 // Wybor_jezyka
   classdiagramsettings member_max_width 0 end
-  xyz 1432.44 255.64 2000
+  xyz 1441.04 260.84 2000
 end
 classcanvas 128515 class_ref 128515 // Czytnik_kart
   classdiagramsettings member_max_width 0 end
-  xyz 326.229 379.014 2000
+  xyz 340.929 391.814 2000
 end
 classcanvas 128516 class_ref 135044 // Budynek_banku_centralnego
   classdiagramsettings member_max_width 0 end
-  xyz 3112.98 867.36 2005
+  xyz 3131.98 874.16 2005
 end
 classcanvas 128643 class_ref 128643 // Klawiatura
   classdiagramsettings member_max_width 0 end
-  xyz 709.665 801.604 2000
+  xyz 722.465 806.604 2000
 end
 classcanvas 128644 class_ref 135172 // Rolka_z_pieniedzmi
   classdiagramsettings member_max_width 0 end
-  xyz 334.3 224.57 2000
+  xyz 348.5 229.97 2000
 end
 classcanvas 128771 class_ref 128771 // Karta_klienta
   classdiagramsettings member_max_width 0 end
@@ -58,31 +58,31 @@ classcanvas 128772 class_ref 135300 // Banknot
 end
 classcanvas 128899 class_ref 128899 // Serwisant
   classdiagramsettings member_max_width 0 end
-  xyz 804.069 1055.79 2000
+  xyz 820.669 1067.79 2000
 end
 classcanvas 128900 class_ref 135428 // Papier
   classdiagramsettings member_max_width 0 end
-  xyz 16.6 477.63 2000
+  xyz 27.6 482.43 2000
 end
 classcanvas 129028 class_ref 135556 // Tusz_do_drukarki
   classdiagramsettings member_max_width 0 end
-  xyz 6.56 385.16 2005
+  xyz 18.76 387.96 2005
 end
 classcanvas 129155 class_ref 129027 // Serwis
   classdiagramsettings member_max_width 0 end
-  xyz 853.395 904.179 2000
+  xyz 862.395 909.579 2000
 end
 classcanvas 129156 class_ref 135684 // System_kontroli_transakcji
   classdiagramsettings member_max_width 0 end
-  xyz 3142.22 657.7 2005
+  xyz 3160.82 660.5 2005
 end
 classcanvas 129283 class_ref 129155 // Bankomat
   classdiagramsettings member_max_width 0 end
-  xyz 990.56 771.469 2000
+  xyz 1023.56 794.969 2000
 end
 classcanvas 129284 class_ref 135812 // System_autoryzacji_zaopatrzeniowca
   classdiagramsettings member_max_width 0 end
-  xyz 1258.47 595.95 2005
+  xyz 1283.87 600.15 2005
 end
 classcanvas 129411 class_ref 129283 // Klient
   classdiagramsettings member_max_width 0 end
@@ -90,87 +90,87 @@ classcanvas 129411 class_ref 129283 // Klient
 end
 classcanvas 129412 class_ref 135940 // System_autoryzacji_serwisanta
   classdiagramsettings member_max_width 0 end
-  xyz 1295.89 685.1 2000
+  xyz 1316.89 690.3 2000
 end
 classcanvas 129539 class_ref 129411 // Zaopatrzeniowiec
   classdiagramsettings member_max_width 0 end
-  xyz 165.006 909.463 2000
+  xyz 181.406 921.663 2000
 end
 classcanvas 129540 class_ref 136068 // Karta_zaopatrzeniowca
   classdiagramsettings member_max_width 0 end
-  xyz 461.2 938.5 2000
+  xyz 476.2 943.1 2000
 end
 classcanvas 129668 class_ref 136196 // Karta_serwisanta
   classdiagramsettings member_max_width 0 end
-  xyz 471.53 1101.12 2000
+  xyz 486.73 1106.12 2000
 end
 classcanvas 129796 class_ref 136324 // Urzad_kontroli_skarbowej
   classdiagramsettings member_max_width 0 end
-  xyz 3047.24 975.61 2000
+  xyz 3066.84 980.81 2000
 end
 classcanvas 129923 class_ref 129539 // Wyplata
   classdiagramsettings member_max_width 0 end
-  xyz 647.088 17.686 2000
+  xyz 658.488 27.286 2000
 end
 classcanvas 129924 class_ref 136452 // Awaria_hardware_bankomatu
   classdiagramsettings member_max_width 0 end
-  xyz 1829.02 1158 2000
+  xyz 1849.22 1163.6 2000
 end
 classcanvas 130051 class_ref 136067 // Wplata
   classdiagramsettings member_max_width 0 end
-  xyz 528.54 19.194 2000
+  xyz 539.74 29.394 2000
 end
 classcanvas 130052 class_ref 136580 // Awaria_systemowa
   classdiagramsettings member_max_width 0 end
-  xyz 1850.9 968 2000
+  xyz 1863.9 973.6 2000
 end
 classcanvas 130179 class_ref 136195 // Stan_rachunku
   classdiagramsettings member_max_width 0 end
-  xyz 974.64 471.931 2000
+  xyz 998.84 478.931 2000
 end
 classcanvas 130180 class_ref 136708 // Regula_anulowania_transakcji
   classdiagramsettings member_max_width 0 end
-  xyz 302.7 99.12 2000
+  xyz 324.1 101.12 2000
 end
 classcanvas 130307 class_ref 136323 // Numer_rachunku
   classdiagramsettings member_max_width 0 end
-  xyz 785.99 260.476 2000
+  xyz 716.39 366.276 2000
 end
 classcanvas 130308 class_ref 136836 // Potwierdzenie_wykonania_uslugi
   classdiagramsettings member_max_width 0 end
-  xyz 312.56 727.92 2000
+  xyz 338.56 737.52 2000
 end
 classcanvas 130435 class_ref 136451 // Przelew
   classdiagramsettings member_max_width 0 end
-  xyz 1217.5 29.352 2000
+  xyz 1326.7 29.552 2000
 end
 classcanvas 130436 class_ref 136964 // Instrukcja_obslugi_uzytkownika
   classdiagramsettings member_max_width 0 end
-  xyz 244.42 305.52 2005
+  xyz 268.42 307.32 2005
 end
 classcanvas 130563 class_ref 136579 // Zakup_karty_prepaidowej
   classdiagramsettings member_max_width 0 end
-  xyz 749.949 26.239 2000
+  xyz 794.349 26.039 2000
 end
 classcanvas 130564 class_ref 137092 // Instrukcja_wykonania_uslugi
   classdiagramsettings member_max_width 0 end
-  xyz 405.53 1214.97 2005
+  xyz 427.93 1216.97 2005
 end
 classcanvas 130691 class_ref 136707 // Wymiana_dysku_z_monitoringiem
   classdiagramsettings member_max_width 0 end
-  xyz 720.654 1314.37 2000
+  xyz 743.254 1319.77 2000
 end
 classcanvas 130819 class_ref 136835 // Co_kwartalny_przeglad
   classdiagramsettings member_max_width 0 end
-  xyz 1124.34 1104.41 2000
+  xyz 1141.54 1109.81 2000
 end
 classcanvas 130947 class_ref 136963 // Zaopatrzenie_bankomatu_w_gotowke
   classdiagramsettings member_max_width 0 end
-  xyz -147.277 842.034 2000
+  xyz -121.077 847.834 2000
 end
 classcanvas 131075 class_ref 137091 // Usuniecie_nadmiaru_gotowki_z_bankomatu
   classdiagramsettings member_max_width 0 end
-  xyz -1.975 1244.25 2000
+  xyz 29.625 1249.65 2000
 end
 classcanvas 131203 class_ref 137219 // PIN
   classdiagramsettings member_max_width 0 end
@@ -178,63 +178,63 @@ classcanvas 131203 class_ref 137219 // PIN
 end
 classcanvas 131331 class_ref 137347 // Konto
   classdiagramsettings member_max_width 0 end
-  xyz 1024.89 262.109 2000
+  xyz 1036.69 269.909 2000
 end
 classcanvas 131459 class_ref 137475 // Dysk
   classdiagramsettings member_max_width 0 end
-  xyz 405.191 607.344 2000
+  xyz 440.191 663.844 2000
 end
 classcanvas 131587 class_ref 137603 // Potwierdzenie_operacji
   classdiagramsettings member_max_width 0 end
-  xyz 3158.44 761.177 2000
+  xyz 3176.84 771.977 2000
 end
 classcanvas 131715 class_ref 137731 // Komunikat
   classdiagramsettings member_max_width 0 end
-  xyz 1430.87 1203.42 2000
+  xyz 1444.67 1210.02 2000
 end
 classcanvas 131844 class_ref 143620 // Transakcja
   classdiagramsettings member_max_width 0 end
-  xyz 598.28 230.61 2000
+  xyz 613.68 237.81 2000
 end
 classcanvas 142212 class_ref 150276 // kod_bledu
   classdiagramsettings member_max_width 0 end
-  xyz 2278.58 1098.26 2000
+  xyz 2295.18 1110.66 2000
 end
 relationcanvas 130948 relation_ref 134916 // posiada >
-  from ref 129283 z 2001 label "posiada >" italic max_width 255 xyz 1922 799 2001 to ref 128259
+  from ref 129283 z 2001 label "posiada >" italic max_width 255 xyz 1927 863 2001 to ref 128259
   no_role_a no_role_b
   multiplicity_a_pos 2734 804 3000 multiplicity_b_pos 1118 813 3000
 end
 relationcanvas 131076 relation_ref 135044 // posaida >
   decenter_end 48
-  from ref 129283 z 2001 label "posaida >" italic max_width 255 xyz 1289 672 2001 to ref 128003
+  from ref 129283 z 2001 label "posaida >" italic max_width 255 xyz 1330 671.5 2001 to ref 128003
   no_role_a no_role_b
   multiplicity_a_pos 1375 575 3000 multiplicity_b_pos 1117 772 3000
 end
 relationcanvas 131204 relation_ref 135172 // posaida >
-  from ref 129283 z 2006 label "posaida >" italic max_width 255 xyz 1246 705 2006 to ref 129284
+  from ref 129283 z 2006 label "posaida >" italic max_width 255 xyz 1287.5 704.5 2006 to ref 129284
   no_role_a no_role_b
   multiplicity_a_pos 1314 650 3000 multiplicity_b_pos 1118 773 3000
 end
 relationcanvas 131332 relation_ref 135300 // posaida >
-  from ref 129283 z 2001 label "posaida >" italic max_width 255 xyz 1249 758 2001 to ref 129412
+  from ref 129283 z 2001 label "posaida >" italic max_width 255 xyz 1291 757.5 2001 to ref 129412
   no_role_a no_role_b
   multiplicity_a_pos 1277 742 3000 multiplicity_b_pos 1118 794 3000
 end
 relationcanvas 131588 relation_ref 135556 // posaida >
   decenter_end 59
-  from ref 128259 z 2006 label "posaida >" italic max_width 255 xyz 3026 705 2006 to ref 129156
+  from ref 128259 z 2006 label "posaida >" italic max_width 255 xyz 3020 687 2006 to ref 129156
   no_role_a no_role_b
-  multiplicity_a_pos 3135 703 3000 multiplicity_b_pos 2891 784 3000
+  multiplicity_a_pos 3135 665 3000 multiplicity_b_pos 2971 793 3000
 end
 relationcanvas 131716 relation_ref 135684 // generuje >
   decenter_end 64
-  from ref 128259 z 2001 label "generuje >" italic max_width 255 xyz 3036 781 2001 to ref 131587
+  from ref 128259 z 2001 label "generuje >" italic max_width 255 xyz 3040 782 2001 to ref 131587
   no_role_a no_role_b
-  multiplicity_a_pos 3142 773 3000 multiplicity_b_pos 2891 804 3000
+  multiplicity_a_pos 3157 789 3000 multiplicity_b_pos 2968 829 3000
 end
 relationcanvas 131972 relation_ref 135812 // < wykonuje
-  from ref 131844 z 2001 label "< wykonuje" italic max_width 255 xyz 852 531 2001 to ref 129283
+  from ref 131844 z 2001 label "< wykonuje" italic max_width 255 xyz 808 531.5 2001 to ref 129283
   no_role_a no_role_b
   multiplicity_a_pos 1001 749 3000 multiplicity_b_pos 680 308 3000
 end
@@ -249,9 +249,9 @@ relationcanvas 132228 relation_ref 136068 // posaida >
   multiplicity_a_pos 1308 297 3000 multiplicity_b_pos 1260 369 3000
 end
 relationcanvas 132356 relation_ref 136196 // posiada >
-  from ref 131331 z 2001 label "posiada >" italic max_width 255 xyz 1010 402 2001 to ref 130179
+  from ref 131331 z 2001 label "posiada >" italic max_width 255 xyz 1013 403 2001 to ref 130179
   no_role_a no_role_b
-  multiplicity_a_pos 1046 449 3000 multiplicity_b_pos 1056 340 3000
+  multiplicity_a_pos 1106 445 3000 multiplicity_b_pos 1098 375 3000
 end
 relationcanvas 132612 relation_ref 136452 // posiada >
   from ref 131331 z 2001 label "posiada >" italic max_width 255 xyz 1139 348 2001 to ref 128771
@@ -260,106 +260,106 @@ relationcanvas 132612 relation_ref 136452 // posiada >
 end
 relationcanvas 132740 relation_ref 142980 // wyswietla >
   decenter_end 261
-  from ref 129283 z 2001 label "wyswietla >" italic max_width 255 xyz 1269 1024 2001 to ref 131715
+  from ref 129283 z 2001 label "wyswietla >" italic max_width 255 xyz 1353 1145.5 2001 to ref 131715
   no_role_a no_role_b
   multiplicity_a_pos 1449 1219 3000 multiplicity_b_pos 1095 858 3000
 end
 relationcanvas 132868 relation_ref 143108 // posiada >
-  from ref 129539 z 2001 label "posiada >" italic max_width 255 xyz 384 950 2001 to ref 129540
+  from ref 129539 z 2001 label "posiada >" italic max_width 255 xyz 387 951 2001 to ref 129540
   no_role_a no_role_b
-  multiplicity_a_pos 443 971 3000 multiplicity_b_pos 313 970 3000
+  multiplicity_a_pos 453 994 3000 multiplicity_b_pos 405 999 3000
 end
 relationcanvas 132996 relation_ref 143236 // < wykonuje
   from ref 129539 z 2001 label "< wykonuje" italic max_width 255 xyz 121 906.5 2001 to ref 130947
   no_role_a no_role_b
-  multiplicity_a_pos 65 905 3000 multiplicity_b_pos 147 946 3000
+  multiplicity_a_pos 152 932 3000 multiplicity_b_pos 158 953 3000
 end
 relationcanvas 133124 relation_ref 143364 // wykonuje >
-  from ref 129539 z 2001 label "wykonuje >" italic max_width 255 xyz 223 1137 2001 to ref 131075
+  from ref 129539 z 2001 label "wykonuje >" italic max_width 255 xyz 227 1138 2001 to ref 131075
   no_role_a no_role_b
-  multiplicity_a_pos 122 1222 3000 multiplicity_b_pos 197 1023 3000
+  multiplicity_a_pos 218 1216 3000 multiplicity_b_pos 256 1079 3000
 end
 relationcanvas 133252 relation_ref 143492 // < posiada
-  from ref 128899 z 2001 label "< posiada" italic max_width 255 xyz 706 1137 2001 to ref 129668
+  from ref 128899 z 2001 label "< posiada" italic max_width 255 xyz 709 1138 2001 to ref 129668
   no_role_a no_role_b
-  multiplicity_a_pos 609 1131 3000 multiplicity_b_pos 786 1119 3000
+  multiplicity_a_pos 692 1152 3000 multiplicity_b_pos 797 1152 3000
 end
 relationcanvas 133764 relation_ref 143748 // wykonuje >
-  from ref 128899 z 2001 label "wykonuje >" italic max_width 255 xyz 921 1242 2001 to ref 130691
+  from ref 128899 z 2001 label "wykonuje >" italic max_width 255 xyz 925 1243 2001 to ref 130691
   no_role_a no_role_b
-  multiplicity_a_pos 808 1292 3000 multiplicity_b_pos 845 1169 3000
+  multiplicity_a_pos 880 1286 3000 multiplicity_b_pos 902 1225 3000
 end
 relationcanvas 133892 relation_ref 143876 // wykonuje >
-  from ref 128899 z 2001 label "wykonuje >" italic max_width 255 xyz 1047 1123 2001 to ref 130819
+  from ref 128899 z 2001 label "wykonuje >" italic max_width 255 xyz 1051 1124 2001 to ref 130819
   no_role_a no_role_b
-  multiplicity_a_pos 1093 1131 3000 multiplicity_b_pos 952 1119 3000
+  multiplicity_a_pos 1098 1152 3000 multiplicity_b_pos 1044 1152 3000
 end
 relationcanvas 134020 relation_ref 144004 // posiada >
-  from ref 129155 z 2001 label "posiada >" italic max_width 255 xyz 875 1004 2001 to ref 128899
+  from ref 129155 z 2001 label "posiada >" italic max_width 255 xyz 878 1005 2001 to ref 128899
   no_role_a no_role_b
-  multiplicity_a_pos 847 1033 3000 multiplicity_b_pos 870 964 3000
+  multiplicity_a_pos 881 1034 3000 multiplicity_b_pos 898 989 3000
 end
 relationcanvas 134532 relation_ref 144260 // posiada >
-  from ref 128260 z 2001 label "posiada >" italic max_width 255 xyz 195 801 2001 to ref 129539
+  from ref 128260 z 2001 label "posiada >" italic max_width 255 xyz 198 802 2001 to ref 129539
   no_role_a no_role_b
-  multiplicity_a_pos 182 887 3000 multiplicity_b_pos 130 705 3000
+  multiplicity_a_pos 219 888 3000 multiplicity_b_pos 183 730 3000
 end
 relationcanvas 134660 relation_ref 144388 // < powiadamia
-  from ref 129283 z 2001 label "< powiadamia" italic max_width 255 xyz 932 869 2001 to ref 129155
+  from ref 129283 z 2001 label "< powiadamia" italic max_width 255 xyz 938 904 2001 to ref 129155
   no_role_a no_role_b
   multiplicity_a_pos 931 904 3000 multiplicity_b_pos 984 842 3000
 end
 relationcanvas 135044 relation_ref 144644 // < powiadamia
-  from ref 128260 z 2001 label "< powiadamia" italic max_width 255 xyz 582 736 2001 to ref 129283
+  from ref 128260 z 2001 label "< powiadamia" italic max_width 255 xyz 587.5 795 2001 to ref 129283
   no_role_a no_role_b
   multiplicity_a_pos 972 806 3000 multiplicity_b_pos 226 691 3000
 end
 relationcanvas 135684 relation_ref 144772 // posiada>
-  from ref 128259 z 2001 label "posiada>" italic max_width 255 xyz 3009 616 2001 to ref 128131
+  from ref 128259 z 2001 label "posiada>" italic max_width 255 xyz 2984 653 2001 to ref 128131
   no_role_a no_role_b
-  multiplicity_a_pos 3098 568 3000 multiplicity_b_pos 2876 761 3000
+  multiplicity_a_pos 3105 655 3000 multiplicity_b_pos 2951 773 3000
 end
 relationcanvas 136068 relation_ref 145028 // < wystawia
-  from ref 129283 z 2001 label "< wystawia" italic max_width 255 xyz 794 791 2001 to ref 130308
+  from ref 129283 z 2001 label "< wystawia" italic max_width 255 xyz 798 857 2001 to ref 130308
   no_role_a no_role_b
   multiplicity_a_pos 546 784 3000 multiplicity_b_pos 972 810 3000
 end
 relationcanvas 136196 relation_ref 145156 // otrzymuje >
   decenter_end 64
-  from ref 129539 z 2001 label "otrzymuje >" italic max_width 255 xyz 336 867 2001 to ref 130308
+  from ref 129539 z 2001 label "otrzymuje >" italic max_width 255 xyz 340 868 2001 to ref 130308
   no_role_a no_role_b
-  multiplicity_a_pos 293 823 3000 multiplicity_b_pos 271 887 3000
+  multiplicity_a_pos 319 869 3000 multiplicity_b_pos 345 888 3000
 end
 relationcanvas 136452 relation_ref 145284 // < otrzymuje
-  from ref 128899 z 2001 label "< otrzymuje" italic max_width 255 xyz 781 966 2001 to ref 130308
+  from ref 128899 z 2001 label "< otrzymuje" italic max_width 255 xyz 785 967 2001 to ref 130308
   no_role_a no_role_b
-  multiplicity_a_pos 492 830 3000 multiplicity_b_pos 786 1070 3000
+  multiplicity_a_pos 593 877 3000 multiplicity_b_pos 816 1086 3000
 end
 relationcanvas 136580 relation_ref 145412 // < posiada
-  from ref 129283 z 2001 label "< posiada" italic max_width 255 xyz 674 724 2001 to ref 131459
+  from ref 129283 z 2001 label "< posiada" italic max_width 255 xyz 688.5 808 2001 to ref 131459
   no_role_a no_role_b
   multiplicity_a_pos 531 659 3000 multiplicity_b_pos 972 797 3000
 end
 relationcanvas 136708 relation_ref 145540 // posaida >
   decenter_begin 638
   decenter_end 71
-  from ref 129539 z 2006 label "posaida >" italic max_width 255 xyz 379 1119 2006 to ref 130564
+  from ref 129539 z 2006 label "posaida >" italic max_width 255 xyz 382 1120 2006 to ref 130564
   no_role_a no_role_b
-  multiplicity_a_pos 395 1192 3000 multiplicity_b_pos 242 1023 3000
+  multiplicity_a_pos 416 1183 3000 multiplicity_b_pos 306 1079 3000
 end
 relationcanvas 136836 relation_ref 145668 // posiada >
   decenter_end 925
-  from ref 128899 z 2006 label "posiada >" italic max_width 255 xyz 699 1174 2006 to ref 130564
+  from ref 128899 z 2006 label "posiada >" italic max_width 255 xyz 702 1175 2006 to ref 130564
   no_role_a no_role_b
-  multiplicity_a_pos 595 1218 3000 multiplicity_b_pos 786 1135 3000
+  multiplicity_a_pos 717 1223 3000 multiplicity_b_pos 797 1177 3000
 end
 relationcanvas 136964 relation_ref 145796 // < posiada
-  from ref 129283 z 2001 label "< posiada" italic max_width 255 xyz 646 690 2001 to ref 128387
+  from ref 129283 z 2001 label "< posiada" italic max_width 255 xyz 668.5 763 2001 to ref 128387
   no_role_a no_role_b
   multiplicity_a_pos 498 599 3000 multiplicity_b_pos 972 793 3000
 end
 relationcanvas 137220 relation_ref 146052 // < posiada
-  from ref 129283 z 2001 label "< posiada" italic max_width 255 xyz 612 644 2001 to ref 128004
+  from ref 129283 z 2001 label "< posiada" italic max_width 255 xyz 476 535 2001 to ref 128004
   no_role_a no_role_b
   multiplicity_a_pos 408 527 3000 multiplicity_b_pos 972 790 3000
 end
@@ -370,24 +370,24 @@ relationcanvas 137348 relation_ref 146180 // < posiada
 end
 relationcanvas 137476 relation_ref 146308 // < posiada
   decenter_begin 245
-  from ref 129283 z 2006 label "< posiada" italic max_width 255 xyz 632 562 2006 to ref 130436
+  from ref 129283 z 2006 label "< posiada" italic max_width 255 xyz 574.5 617.5 2006 to ref 130436
   no_role_a no_role_b
   multiplicity_a_pos 391 359 3000 multiplicity_b_pos 1002 784 3000
 end
 relationcanvas 138244 relation_ref 146564 // < posiada
-  from ref 128644 z 2001 label "< posiada" italic max_width 255 xyz 645 527 2001 to ref 129283
+  from ref 128644 z 2001 label "< posiada" italic max_width 255 xyz 588.5 535.5 2001 to ref 129283
   no_role_a no_role_b
   multiplicity_a_pos 991 786 3000 multiplicity_b_pos 445 292 3000
 end
 relationcanvas 138372 relation_ref 146692 // < posiada
-  from ref 128004 z 2006 label "< posiada" italic max_width 255 xyz 236 438 2006 to ref 129028
+  from ref 128004 z 2006 label "< posiada" italic max_width 255 xyz 140.5 310 2006 to ref 129028
   no_role_a no_role_b
-  multiplicity_a_pos 138 433 3000 multiplicity_b_pos 244 475 3000
+  multiplicity_a_pos 92 351 3000 multiplicity_b_pos 118 267 3000
 end
 relationcanvas 138500 relation_ref 146820 // < posiada
-  from ref 128004 z 2001 label "< posiada" italic max_width 255 xyz 203 485 2001 to ref 128900
+  from ref 128004 z 2001 label "< posiada" italic max_width 255 xyz 108 345 2001 to ref 128900
   no_role_a no_role_b
-  multiplicity_a_pos 122 508 3000 multiplicity_b_pos 244 500 3000
+  multiplicity_a_pos 81 447 3000 multiplicity_b_pos 118 267 3000
 end
 relationcanvas 138628 relation_ref 146948 // wydaje >
   decenter_end 893
@@ -396,7 +396,7 @@ relationcanvas 138628 relation_ref 146948 // wydaje >
   multiplicity_a_pos 1699 1182 3000 multiplicity_b_pos 1117 854 3000
 end
 relationcanvas 139012 relation_ref 147204 // < posiada
-  from ref 129283 z 2001 label "< posiada" italic max_width 255 xyz 734 783 2001 to ref 128643
+  from ref 129283 z 2001 label "< posiada" italic max_width 255 xyz 738 837.5 2001 to ref 128643
   no_role_a no_role_b
   multiplicity_a_pos 835 829 3000 multiplicity_b_pos 972 817 3000
 end
@@ -411,50 +411,50 @@ relationcanvas 139396 relation_ref 147460 // < wybiera
   multiplicity_a_pos 1470 233 3000 multiplicity_b_pos 1483 187 3000
 end
 relationcanvas 139524 relation_ref 147588 // umozliwia >
-  from ref 129283 z 2001 label "umozliwia >" italic max_width 255 xyz 1260 535 2001 to ref 128388
+  from ref 129283 z 2001 label "umozliwia >" italic max_width 255 xyz 1288.5 534.5 2001 to ref 128388
   no_role_a no_role_b
   multiplicity_a_pos 1435 315 3000 multiplicity_b_pos 1065 749 3000
 end
 relationcanvas 139652 relation_ref 147716 // < nalezy do
-  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 971 168 2001 to ref 130435
+  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 1017.5 161 2001 to ref 130435
   no_role_a no_role_b
-  multiplicity_a_pos 1199 102 3000 multiplicity_b_pos 744 249 3000
+  multiplicity_a_pos 1299 127 3000 multiplicity_b_pos 835 260 3000
 end
 relationcanvas 139780 relation_ref 147844 // < nalezy do
-  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 886 153 2001 to ref 128132
+  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 883 174 2001 to ref 128132
   no_role_a no_role_b
-  multiplicity_a_pos 997 88 3000 multiplicity_b_pos 741 232 3000
+  multiplicity_a_pos 1009 148 3000 multiplicity_b_pos 835 241 3000
 end
 relationcanvas 139908 relation_ref 147972 // < nalezy do
-  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 755 169 2001 to ref 130563
+  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 770 164.5 2001 to ref 130563
   no_role_a no_role_b
-  multiplicity_a_pos 771 122 3000 multiplicity_b_pos 683 208 3000
+  multiplicity_a_pos 831 144 3000 multiplicity_b_pos 781 231 3000
 end
 relationcanvas 140036 relation_ref 148100 // < nalezy do
-  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 669 166 2001 to ref 129923
+  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 673 167 2001 to ref 129923
   no_role_a no_role_b
-  multiplicity_a_pos 668 113 3000 multiplicity_b_pos 653 208 3000
+  multiplicity_a_pos 701 159 3000 multiplicity_b_pos 697 204 3000
 end
 relationcanvas 140164 relation_ref 148228 // < nalezy do
-  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 612 167 2001 to ref 130051
+  from ref 131844 z 2001 label "< nalezy do" italic max_width 255 xyz 616 168 2001 to ref 130051
   no_role_a no_role_b
-  multiplicity_a_pos 579 115 3000 multiplicity_b_pos 629 208 3000
+  multiplicity_a_pos 626 161 3000 multiplicity_b_pos 662 204 3000
 end
 relationcanvas 140292 relation_ref 148356 // < kontroluje
   decenter_end 78
-  from ref 128259 z 2001 label "< kontroluje" italic max_width 255 xyz 2984 896 2001 to ref 129796
+  from ref 128259 z 2001 label "< kontroluje" italic max_width 255 xyz 2988 897 2001 to ref 129796
   no_role_a no_role_b
-  multiplicity_a_pos 3043 989 3000 multiplicity_b_pos 2887 846 3000
+  multiplicity_a_pos 3065 999 3000 multiplicity_b_pos 2959 882 3000
 end
 relationcanvas 140420 relation_ref 148484 // posiada >
-  from ref 128259 z 2006 label "posiada >" italic max_width 255 xyz 3026 832 2006 to ref 128516
+  from ref 128259 z 2006 label "posiada >" italic max_width 255 xyz 3029 833 2006 to ref 128516
   no_role_a no_role_b
-  multiplicity_a_pos 3094 884 3000 multiplicity_b_pos 2891 821 3000
+  multiplicity_a_pos 3108 893 3000 multiplicity_b_pos 2968 850 3000
 end
 relationcanvas 140548 relation_ref 148612 // < posiada
-  from ref 131844 z 2001 label "< posiada" italic max_width 255 xyz 525 176 2001 to ref 130180
+  from ref 131844 z 2001 label "< posiada" italic max_width 255 xyz 528 177 2001 to ref 130180
   no_role_a no_role_b
-  multiplicity_a_pos 453 152 3000 multiplicity_b_pos 586 242 3000
+  multiplicity_a_pos 530 167 3000 multiplicity_b_pos 626 254 3000
 end
 relationcanvas 140804 relation_ref 148740 // < wystepuje
   from ref 129283 z 2001 label "< wystepuje" italic max_width 255 xyz 1295 851 2001 to point 1548 910.8
@@ -463,23 +463,23 @@ relationcanvas 140804 relation_ref 148740 // < wystepuje
   multiplicity_a_pos 1834 988 3000 multiplicity_b_pos 1118 828 3000
 end
 relationcanvas 140932 relation_ref 148868 // < wystepuje
-  from ref 129283 z 2001 label "< wystepuje" italic max_width 255 xyz 1503 991 2001 to ref 129924
+  from ref 129283 z 2001 label "< wystepuje" italic max_width 255 xyz 1491.5 1045.5 2001 to ref 129924
   no_role_a no_role_b
   multiplicity_a_pos 1855 1169 3000 multiplicity_b_pos 1118 843 3000
 end
 relationcanvas 141444 relation_ref 155396 // posiada >
-  from ref 131331 z 2001 label "posiada >" italic max_width 255 xyz 959 288 2001 to ref 130307
+  from ref 131331 z 2001 label "posiada >" italic max_width 255 xyz 919 328 2001 to ref 130307
   no_role_a no_role_b
-  multiplicity_a_pos 927 308 3000 multiplicity_b_pos 1006 305 3000
+  multiplicity_a_pos 930 395 3000 multiplicity_b_pos 1013 353 3000
 end
 relationcanvas 142340 relation_ref 155524 // zawiera >
-  from ref 129924 z 2001 label "zawiera >" italic max_width 255 xyz 2204 1190 2001 to ref 142212
+  from ref 129924 z 2001 label "zawiera >" italic max_width 255 xyz 2207 1191 2001 to ref 142212
   no_role_a no_role_b
-  multiplicity_a_pos 2262 1164 3000 multiplicity_b_pos 2041 1183 3000
+  multiplicity_a_pos 2276 1197 3000 multiplicity_b_pos 2169 1202 3000
 end
 relationcanvas 142468 relation_ref 155652 // zawiera >
-  from ref 130052 z 2001 label "zawiera >" italic max_width 255 xyz 2148 1060 2001 to ref 142212
+  from ref 130052 z 2001 label "zawiera >" italic max_width 255 xyz 2151 1061 2001 to ref 142212
   no_role_a no_role_b
-  multiplicity_a_pos 2262 1133 3000 multiplicity_b_pos 1994 1029 3000
+  multiplicity_a_pos 2276 1149 3000 multiplicity_b_pos 2065 1056 3000
 end
 end
diff --git a/models/128004.diagram b/models/128004.diagram
new file mode 100644
index 0000000..ae425df
--- /dev/null
+++ b/models/128004.diagram
@@ -0,0 +1,85 @@
+format 224
+
+classinstance 128004 class_ref 129283 // Klient
+  name ""   xyz 20.9 24.9 2005 life_line_z 2000
+classinstance 128132 class_ref 129155 // Bankomat
+  name ""   xyz 369.8 37.7 2005 life_line_z 2000
+note 128260 "Kontroler"
+  xyzwh 527.7 3.2 2000 131 49
+classinstance 128900 class_ref 128515 // Czytnik_kart
+  name ""   xyz 720 19.8 2005 life_line_z 2000
+classinstance 130692 class_ref 128771 // Karta_klienta
+  name ""   xyz 956 21 2005 life_line_z 2000
+durationcanvas 128516 classinstance_ref 128004 // :Klient
+  xyzwh 49 112.6 2010 11 45
+end
+durationcanvas 128644 classinstance_ref 128132 // :Bankomat
+  xyzwh 425 111.3 2010 11 34
+end
+durationcanvas 129284 classinstance_ref 128900 // :Czytnik_kart
+  xyzwh 788 131.9 2010 11 25
+end
+durationcanvas 129540 classinstance_ref 128900 // :Czytnik_kart
+  xyzwh 787 173.9 2010 11 40
+end
+durationcanvas 129668 classinstance_ref 128132 // :Bankomat
+  xyzwh 426 172.7 2010 11 40
+end
+durationcanvas 129924 classinstance_ref 128132 // :Bankomat
+  xyzwh 426 261.6 2010 11 42
+end
+durationcanvas 130052 classinstance_ref 128900 // :Czytnik_kart
+  xyzwh 788 266.3 2010 11 47
+end
+durationcanvas 130308 classinstance_ref 128900 // :Czytnik_kart
+  xyzwh 788 362.5 2010 11 31
+end
+durationcanvas 130436 classinstance_ref 128132 // :Bankomat
+  xyzwh 426 359 2010 11 56
+end
+durationcanvas 130820 classinstance_ref 128132 // :Bankomat
+  xyzwh 425 492 2010 11 40
+end
+durationcanvas 130948 classinstance_ref 130692 // :Karta_klienta
+  xyzwh 1028 492 2010 11 25
+end
+msg 128772 synchronous
+  from durationcanvas_ref 128516
+  to durationcanvas_ref 128644
+  yz 113 2015 explicitmsg "czytajKarte()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 129 80
+msg 129412 synchronous
+  from durationcanvas_ref 128644
+  to durationcanvas_ref 129284
+  yz 132 2020 explicitmsg "sprawdzKarte()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 539 101
+msg 129796 synchronous
+  from durationcanvas_ref 129540
+  to durationcanvas_ref 129668
+  yz 200 2015 explicitmsg "czyKartaPoprawna"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 508 176
+msg 130180 synchronous
+  from durationcanvas_ref 129924
+  to durationcanvas_ref 130052
+  yz 280 2015 explicitmsg "pobierzDaneKarty()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 531 246
+msg 130564 synchronous
+  from durationcanvas_ref 130308
+  to durationcanvas_ref 130436
+  yz 366 2015 explicitmsg "daneKarty"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 521 330
+msg 131076 synchronous
+  from durationcanvas_ref 130820
+  to durationcanvas_ref 130948
+  yz 494 2015 explicitmsg "utworzKarte(daneKarty)"
+  stereotype "<<create>>" xyz 674 520 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 612 465
+line 128388 -_-_
+  from ref 128132 z 2006 to ref 128260
+end
diff --git a/models/128134.diagram b/models/128134.diagram
index 65fd91a..ef34478 100644
--- a/models/128134.diagram
+++ b/models/128134.diagram
@@ -1,21 +1,21 @@
 format 224
 
 classinstance 128006 class_ref 129283 // Klient
-  name ""   xyz 51 23 2000 life_line_z 2000
+  name ""   xyz 58 23.6 2000 life_line_z 2000
 classinstancecanvas 128134 classinstance_ref 128006 // 
-  xyz 246 39 2000 life_line_z 2000
+  xyz 257.1 39 2000 life_line_z 2000
 end
 classinstance 128646 class_ref 128643 // Klawiatura
-  name ""   xyz 398 104 2000 life_line_z 2000
+  name ""   xyz 410.5 105.3 2000 life_line_z 2000
 classinstance 129542 class_ref 128771 // Karta_klienta
   name ""   xyz 527 181 2000 life_line_z 2000
 classinstance 130054 class_ref 137731 // Komunikat
   name ""   xyz 667 287 2000 life_line_z 2000
 durationcanvas 128262 classinstance_ref 128006 // :Klient
-  xyzwh 66 99 2010 11 40
+  xyzwh 84 99.4 2010 11 40
 end
 durationcanvas 128390 classinstance_ref 128134 // :Bankomat
-  xyzwh 278 109 2010 11 26
+  xyzwh 307 108 2010 11 26
 end
 durationcanvas 128774 classinstance_ref 128134 // :Bankomat
   xyzwh 278 155 2010 11 318
diff --git a/models/128518.diagram b/models/128518.diagram
index 4942d3b..92fef22 100644
--- a/models/128518.diagram
+++ b/models/128518.diagram
@@ -16,7 +16,7 @@ classinstance 128646 class_ref 137731 // Komunikat
 classinstance 131846 class_ref 128006 // Baza_danych
   name ""   xyz 1021 246 2000 life_line_z 2000
 durationcanvas 128774 classinstance_ref 128006 // :Klient
-  xyzwh 78 84 2010 11 40
+  xyzwh 89 84 2010 11 40
 end
 durationcanvas 128902 classinstance_ref 128134 // :Bankomat
   xyzwh 311 89 2010 11 486
diff --git a/models/141060.diagram b/models/141060.diagram
new file mode 100644
index 0000000..bbfe85a
--- /dev/null
+++ b/models/141060.diagram
@@ -0,0 +1,197 @@
+format 224
+
+classinstance 128004 class_ref 129283 // Klient
+  name ""   xyz -5.3 4 2005 life_line_z 2000
+classinstance 128132 class_ref 129155 // Bankomat
+  name ""   xyz 341.8 9.4 2005 life_line_z 2000
+note 128260 "Kontroler
+"
+  xyzwh 471.8 3.8 2000 118 43
+classinstance 129540 class_ref 163460 // transakcjaHandler
+  name ""   xyz 778.2 8 2005 life_line_z 2000
+classinstance 130052 class_ref 134660 // Sprawdzenie_stanu_konta
+  name ""   xyz 1267 5.4 2005 life_line_z 2000
+classinstance 130564 class_ref 135684 // System_kontroli_transakcji
+  name ""   xyz 1634.6 8.8 2010 life_line_z 2000
+classinstance 133764 class_ref 128387 // Ekran_dotykowy
+  name ""   xyz 78.8 4.4 2005 life_line_z 2000
+classinstance 133892 class_ref 137731 // Komunikat
+  name ""   xyz 2007 6 2005 life_line_z 2000
+durationcanvas 128900 classinstance_ref 128132 // :Bankomat
+  xyzwh 391 79.8 2010 11 40
+end
+durationcanvas 129156 classinstance_ref 128004 // :Klient
+  xyzwh 20 151.6 2010 11 46
+end
+durationcanvas 129284 classinstance_ref 128132 // :Bankomat
+  xyzwh 390 151.8 2010 11 30
+end
+durationcanvas 129668 classinstance_ref 128132 // :Bankomat
+  xyzwh 390 245.6 2010 11 44
+end
+durationcanvas 129796 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 866 205.8 2010 11 56
+end
+durationcanvas 130180 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 866 468.4 2010 11 47
+end
+durationcanvas 130308 classinstance_ref 130052 // :Sprawdzenie_stanu_konta
+  xyzwh 1392 462.2 2010 11 54
+end
+durationcanvas 130692 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 865 311.6 2010 11 42
+end
+durationcanvas 130820 classinstance_ref 130564 // :System_kontroli_transakcji
+  xyzwh 1763 310.4 2010 11 29
+end
+durationcanvas 131076 classinstance_ref 130564 // :System_kontroli_transakcji
+  xyzwh 1763 393.4 2010 11 43
+end
+durationcanvas 131204 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 866 395.6 2010 11 29
+end
+durationcanvas 131460 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 865 568 2010 11 43
+end
+durationcanvas 131588 classinstance_ref 130564 // :System_kontroli_transakcji
+  xyzwh 1763 567 2010 11 29
+end
+durationcanvas 131844 classinstance_ref 130564 // :System_kontroli_transakcji
+  xyzwh 1763 635 2010 11 43
+end
+durationcanvas 131972 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 865 636.4 2010 11 27
+end
+durationcanvas 132228 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 865 701 2010 11 42
+end
+durationcanvas 132356 classinstance_ref 130052 // :Sprawdzenie_stanu_konta
+  xyzwh 1392 701.6 2010 11 27
+end
+durationcanvas 132612 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 865 793 2010 11 41
+end
+durationcanvas 132740 classinstance_ref 130052 // :Sprawdzenie_stanu_konta
+  xyzwh 1392 793.4 2010 11 27
+end
+durationcanvas 132996 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 865 900 2010 11 41
+end
+durationcanvas 133124 classinstance_ref 128132 // :Bankomat
+  xyzwh 391 899.2 2010 11 26
+end
+durationcanvas 133380 classinstance_ref 129540 // :transakcjaHandler
+  xyzwh 865 990 2010 11 41
+end
+durationcanvas 133508 classinstance_ref 128132 // :Bankomat
+  xyzwh 390 989.2 2010 11 26
+end
+durationcanvas 134020 classinstance_ref 128132 // :Bankomat
+  xyzwh 391 1185 2010 11 40
+end
+durationcanvas 134148 classinstance_ref 133892 // :Komunikat
+  xyzwh 2059 1185 2010 11 25
+end
+durationcanvas 134404 classinstance_ref 128132 // :Bankomat
+  xyzwh 391 1310 2010 11 40
+end
+durationcanvas 134532 classinstance_ref 133764 // :Ekran_dotykowy
+  xyzwh 157 1309 2010 11 25
+end
+reflexivemsg 129028 synchronous
+  to durationcanvas_ref 128900
+  yz 79 2015 explicitmsg "wyswietlTransakcje()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 307 55
+msg 129412 synchronous
+  from durationcanvas_ref 129156
+  to durationcanvas_ref 129284
+  yz 154 2015 msg operation_ref 149252 // "wybierzTransakcje()(in transakcja : string)"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "transakcja: string"
+  label_xy 25 129
+msg 129924 synchronous
+  from durationcanvas_ref 129668
+  to durationcanvas_ref 129796
+  yz 248 2015 msg operation_ref 149380 // "rozpocznijTransakcje()(in transakcja : string, in karta : Karta_klienta)"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "transakcja: string, karta: Karta_klienta"
+  label_xy 306 209
+msg 130436 synchronous
+  from durationcanvas_ref 130180
+  to durationcanvas_ref 130308
+  yz 476 2015 explicitmsg "new(numerRachunku)"
+  stereotype "<<create>>" xyz 1009 494 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 963 451
+msg 130948 synchronous
+  from durationcanvas_ref 130692
+  to durationcanvas_ref 130820
+  yz 314 2015 msg operation_ref 149508 // "pobierzNumerRachunku()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "karta: Karta_klienta"
+  label_xy 931 290
+msg 131332 return
+  from durationcanvas_ref 131076
+  to durationcanvas_ref 131204
+  yz 397 2015 explicitmsg "numerRachunku"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 1153 370
+msg 131716 synchronous
+  from durationcanvas_ref 131460
+  to durationcanvas_ref 131588
+  yz 571 2015 msg operation_ref 149636 // "pobierzSaldo()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "numRachunku: string"
+  label_xy 921 545
+msg 132100 return
+  from durationcanvas_ref 131844
+  to durationcanvas_ref 131972
+  yz 638 2015 explicitmsg "saldo"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 1137 614
+msg 132484 synchronous
+  from durationcanvas_ref 132228
+  to durationcanvas_ref 132356
+  yz 703 2015 msg operation_ref 149764 // "zapiszStatusTransakcji()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "status: string"
+  label_xy 893 674
+msg 132868 synchronous
+  from durationcanvas_ref 132612
+  to durationcanvas_ref 132740
+  yz 795 2015 msg operation_ref 149892 // "zapiszLogiTransakcji()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "data: date, id: string, typ:string"
+  label_xy 892 768
+msg 133252 synchronous
+  from durationcanvas_ref 132996
+  to durationcanvas_ref 133124
+  yz 902 2015 msg operation_ref 150020 // "zapiszTransakcje()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "transakcja: Transakcja"
+  label_xy 451 878
+msg 133636 synchronous
+  from durationcanvas_ref 133380
+  to durationcanvas_ref 133508
+  yz 992 2015 msg operation_ref 150148 // "wyswietlSaldo()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "saldo:string"
+  label_xy 513 968
+msg 134276 synchronous
+  from durationcanvas_ref 134020
+  to durationcanvas_ref 134148
+  yz 1188 2015 explicitmsg "new (saldo)"
+  stereotype "<<create>>" xyz 1173 1208 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 1161 1160
+msg 134660 synchronous
+  from durationcanvas_ref 134404
+  to durationcanvas_ref 134532
+  yz 1312 2015 msg operation_ref 150276 // "wyswietlKomunikat()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "komunikat: Komunikat"
+  label_xy 76 1284
+line 128388 -_-_
+  from ref 128132 z 2006 to ref 128260
+end
diff --git a/models/141188.diagram b/models/141188.diagram
new file mode 100644
index 0000000..72b3d13
--- /dev/null
+++ b/models/141188.diagram
@@ -0,0 +1,87 @@
+format 224
+
+classinstance 128004 class_ref 129283 // Klient
+  name ""   xyz 43.6 8.8 2005 life_line_z 2000
+classinstance 128132 class_ref 129155 // Bankomat
+  name ""   xyz 575.8 27.8 2005 life_line_z 2000
+note 128260 "Kontroler
+"
+  xyzwh 720.6 15.2 2000 113 45
+classinstance 128516 class_ref 128387 // Ekran_dotykowy
+  name ""   xyz 133.8 16.8 2005 life_line_z 2000
+classinstance 128644 class_ref 137731 // Komunikat
+  name ""   xyz 996.8 14.6 2005 life_line_z 2000
+durationcanvas 128772 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 144 2010 11 40
+end
+durationcanvas 128900 classinstance_ref 128644 // :Komunikat
+  xyzwh 1048 145 2010 11 25
+end
+durationcanvas 129540 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 211 2010 11 40
+end
+durationcanvas 129668 classinstance_ref 128516 // :Ekran_dotykowy
+  xyzwh 214 211 2010 11 25
+end
+durationcanvas 129924 classinstance_ref 128004 // :Klient
+  xyzwh 69 97 2010 11 40
+end
+durationcanvas 130052 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 97 2010 11 25
+end
+durationcanvas 130308 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 286 2010 11 40
+end
+durationcanvas 130436 classinstance_ref 128516 // :Ekran_dotykowy
+  xyzwh 214 286 2010 11 25
+end
+durationcanvas 130692 classinstance_ref 128516 // :Ekran_dotykowy
+  xyzwh 214 365 2010 11 40
+end
+durationcanvas 130820 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 365 2010 11 25
+end
+durationcanvas 131076 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 461 2010 11 40
+end
+msg 129028 synchronous
+  from durationcanvas_ref 128772
+  to durationcanvas_ref 128900
+  yz 145 2015 explicitmsg "new(potwierdzenieOperacji:string)"
+  stereotype "<<create>>" xyz 745 169 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 727 121
+msg 129796 synchronous
+  from durationcanvas_ref 129540
+  to durationcanvas_ref 129668
+  yz 211 2015 msg operation_ref 150276 // "wyswietlKomunikat()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "komunikat: Komunikat"
+  label_xy 227 179
+msg 130180 synchronous
+  from durationcanvas_ref 129924
+  to durationcanvas_ref 130052
+  yz 97 2015 explicitmsg "potwierdzenieOperacji()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 235 73
+msg 130564 synchronous
+  from durationcanvas_ref 130308
+  to durationcanvas_ref 130436
+  yz 286 2015 explicitmsg "jakaDecyzja()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 355 262
+msg 130948 return
+  from durationcanvas_ref 130692
+  to durationcanvas_ref 130820
+  yz 365 2015 explicitmsg "decyzja"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 390 341
+reflexivemsg 131204 synchronous
+  to durationcanvas_ref 131076
+  yz 461 2015 explicitmsg "[decyzja = true]generujPotwierdzenie()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "transakcja: Transakcja"
+  label_xy 433 437
+line 128388 -_-_
+  from ref 128132 z 2006 to ref 128260
+end
diff --git a/models/141188_4.d b/models/141188_4.d
new file mode 100644
index 0000000..72b3d13
--- /dev/null
+++ b/models/141188_4.d
@@ -0,0 +1,87 @@
+format 224
+
+classinstance 128004 class_ref 129283 // Klient
+  name ""   xyz 43.6 8.8 2005 life_line_z 2000
+classinstance 128132 class_ref 129155 // Bankomat
+  name ""   xyz 575.8 27.8 2005 life_line_z 2000
+note 128260 "Kontroler
+"
+  xyzwh 720.6 15.2 2000 113 45
+classinstance 128516 class_ref 128387 // Ekran_dotykowy
+  name ""   xyz 133.8 16.8 2005 life_line_z 2000
+classinstance 128644 class_ref 137731 // Komunikat
+  name ""   xyz 996.8 14.6 2005 life_line_z 2000
+durationcanvas 128772 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 144 2010 11 40
+end
+durationcanvas 128900 classinstance_ref 128644 // :Komunikat
+  xyzwh 1048 145 2010 11 25
+end
+durationcanvas 129540 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 211 2010 11 40
+end
+durationcanvas 129668 classinstance_ref 128516 // :Ekran_dotykowy
+  xyzwh 214 211 2010 11 25
+end
+durationcanvas 129924 classinstance_ref 128004 // :Klient
+  xyzwh 69 97 2010 11 40
+end
+durationcanvas 130052 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 97 2010 11 25
+end
+durationcanvas 130308 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 286 2010 11 40
+end
+durationcanvas 130436 classinstance_ref 128516 // :Ekran_dotykowy
+  xyzwh 214 286 2010 11 25
+end
+durationcanvas 130692 classinstance_ref 128516 // :Ekran_dotykowy
+  xyzwh 214 365 2010 11 40
+end
+durationcanvas 130820 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 365 2010 11 25
+end
+durationcanvas 131076 classinstance_ref 128132 // :Bankomat
+  xyzwh 625 461 2010 11 40
+end
+msg 129028 synchronous
+  from durationcanvas_ref 128772
+  to durationcanvas_ref 128900
+  yz 145 2015 explicitmsg "new(potwierdzenieOperacji:string)"
+  stereotype "<<create>>" xyz 745 169 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 727 121
+msg 129796 synchronous
+  from durationcanvas_ref 129540
+  to durationcanvas_ref 129668
+  yz 211 2015 msg operation_ref 150276 // "wyswietlKomunikat()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "komunikat: Komunikat"
+  label_xy 227 179
+msg 130180 synchronous
+  from durationcanvas_ref 129924
+  to durationcanvas_ref 130052
+  yz 97 2015 explicitmsg "potwierdzenieOperacji()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 235 73
+msg 130564 synchronous
+  from durationcanvas_ref 130308
+  to durationcanvas_ref 130436
+  yz 286 2015 explicitmsg "jakaDecyzja()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 355 262
+msg 130948 return
+  from durationcanvas_ref 130692
+  to durationcanvas_ref 130820
+  yz 365 2015 explicitmsg "decyzja"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 390 341
+reflexivemsg 131204 synchronous
+  to durationcanvas_ref 131076
+  yz 461 2015 explicitmsg "[decyzja = true]generujPotwierdzenie()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "transakcja: Transakcja"
+  label_xy 433 437
+line 128388 -_-_
+  from ref 128132 z 2006 to ref 128260
+end
diff --git a/models/141316.diagram b/models/141316.diagram
new file mode 100644
index 0000000..3d0a395
--- /dev/null
+++ b/models/141316.diagram
@@ -0,0 +1,151 @@
+format 224
+
+classinstance 128004 class_ref 129283 // Klient
+  name ""   xyz 107.4 4 2005 life_line_z 2000
+classinstance 128132 class_ref 129155 // Bankomat
+  name ""   xyz 290 22.2 2005 life_line_z 2000
+note 128260 "Kontroler
+
+"
+  xyzwh 470.4 21 2000 117 39
+classinstance 128516 class_ref 128515 // Czytnik_kart
+  name ""   xyz 669 17.2 2005 life_line_z 2000
+classinstance 129412 class_ref 128387 // Ekran_dotykowy
+  name ""   xyz 1119 21.4 2005 life_line_z 2000
+classinstance 129540 class_ref 137731 // Komunikat
+  name ""   xyz 902.2 18.8 2005 life_line_z 2000
+durationcanvas 128644 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 117 2010 11 40
+end
+durationcanvas 128772 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 118 2010 11 25
+end
+durationcanvas 129028 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 400 2010 11 50
+end
+durationcanvas 129156 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 398 2010 11 55
+end
+durationcanvas 129668 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 167 2010 11 40
+end
+durationcanvas 129796 classinstance_ref 129540 // :Komunikat
+  xyzwh 954 168 2010 11 25
+end
+durationcanvas 130052 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 271 2010 11 40
+end
+durationcanvas 130180 classinstance_ref 129412 // :Ekran_dotykowy
+  xyzwh 1200 271 2010 11 25
+end
+durationcanvas 130436 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 496 2010 11 40
+end
+durationcanvas 130692 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 346 2010 11 40
+end
+durationcanvas 130820 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 346 2010 11 25
+end
+durationcanvas 131076 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 571 2010 11 40
+end
+durationcanvas 131204 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 572 2010 11 25
+end
+durationcanvas 131460 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 657 2010 11 40
+end
+durationcanvas 131588 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 658 2010 11 25
+end
+durationcanvas 132100 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 760 2010 11 40
+end
+durationcanvas 132228 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 760 2010 11 25
+end
+durationcanvas 132484 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 867 2010 11 40
+end
+durationcanvas 132612 classinstance_ref 129540 // :Komunikat
+  xyzwh 954 867 2010 11 25
+end
+durationcanvas 132868 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 1007 2010 11 40
+end
+durationcanvas 132996 classinstance_ref 129412 // :Ekran_dotykowy
+  xyzwh 1200 1007 2010 11 25
+end
+msg 128900 synchronous
+  from durationcanvas_ref 128644
+  to durationcanvas_ref 128772
+  yz 118 2015 explicitmsg "wydajKarte()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 459 94
+msg 129284 return
+  from durationcanvas_ref 129028
+  to durationcanvas_ref 129156
+  yz 428 2015 explicitmsg "czyOdebrana"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 456 401
+msg 129924 synchronous
+  from durationcanvas_ref 129668
+  to durationcanvas_ref 129796
+  yz 168 2015 explicitmsg "new(wydajKarte:string)"
+  stereotype "<<create>>" xyz 793 192 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 775 144
+msg 130308 synchronous
+  from durationcanvas_ref 130052
+  to durationcanvas_ref 130180
+  yz 271 2015 explicitmsg "wyswietlKomunikat()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "komunikat:Komunikat"
+  label_xy 581 247
+reflexivemsg 130564 synchronous
+  to durationcanvas_ref 130436
+  yz 496 2015 explicitmsg "[czyOdebrana=false]wydajSygnalDzwiekowy()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 191 472
+msg 130948 synchronous
+  from durationcanvas_ref 130692
+  to durationcanvas_ref 130820
+  yz 346 2015 msg operation_ref 151044 // "czyOdebranaKarta()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 445 322
+msg 131332 synchronous
+  from durationcanvas_ref 131076
+  to durationcanvas_ref 131204
+  yz 572 2015 msg operation_ref 151044 // "czyOdebranaKarta()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 445 548
+msg 131716 return
+  from durationcanvas_ref 131460
+  to durationcanvas_ref 131588
+  yz 658 2015 explicitmsg "czyOdebrana"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 478 634
+msg 132356 synchronous
+  from durationcanvas_ref 132100
+  to durationcanvas_ref 132228
+  yz 760 2015 explicitmsg "[czyodebrana=false]wciagnijKarte()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 380 731
+msg 132740 synchronous
+  from durationcanvas_ref 132484
+  to durationcanvas_ref 132612
+  yz 867 2015 explicitmsg "new(kartaWciagnieta: string)"
+  stereotype "<<create>>" xyz 598 891 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 518 843
+msg 133124 synchronous
+  from durationcanvas_ref 132868
+  to durationcanvas_ref 132996
+  yz 1007 2015 msg operation_ref 150276 // "wyswietlKomunikat()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "komunikat: Komunikat"
+  label_xy 578 983
+line 128388 -_-_
+  from ref 128132 z 2006 to ref 128260
+end
diff --git a/models/141316_4.d b/models/141316_4.d
new file mode 100644
index 0000000..3d0a395
--- /dev/null
+++ b/models/141316_4.d
@@ -0,0 +1,151 @@
+format 224
+
+classinstance 128004 class_ref 129283 // Klient
+  name ""   xyz 107.4 4 2005 life_line_z 2000
+classinstance 128132 class_ref 129155 // Bankomat
+  name ""   xyz 290 22.2 2005 life_line_z 2000
+note 128260 "Kontroler
+
+"
+  xyzwh 470.4 21 2000 117 39
+classinstance 128516 class_ref 128515 // Czytnik_kart
+  name ""   xyz 669 17.2 2005 life_line_z 2000
+classinstance 129412 class_ref 128387 // Ekran_dotykowy
+  name ""   xyz 1119 21.4 2005 life_line_z 2000
+classinstance 129540 class_ref 137731 // Komunikat
+  name ""   xyz 902.2 18.8 2005 life_line_z 2000
+durationcanvas 128644 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 117 2010 11 40
+end
+durationcanvas 128772 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 118 2010 11 25
+end
+durationcanvas 129028 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 400 2010 11 50
+end
+durationcanvas 129156 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 398 2010 11 55
+end
+durationcanvas 129668 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 167 2010 11 40
+end
+durationcanvas 129796 classinstance_ref 129540 // :Komunikat
+  xyzwh 954 168 2010 11 25
+end
+durationcanvas 130052 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 271 2010 11 40
+end
+durationcanvas 130180 classinstance_ref 129412 // :Ekran_dotykowy
+  xyzwh 1200 271 2010 11 25
+end
+durationcanvas 130436 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 496 2010 11 40
+end
+durationcanvas 130692 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 346 2010 11 40
+end
+durationcanvas 130820 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 346 2010 11 25
+end
+durationcanvas 131076 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 571 2010 11 40
+end
+durationcanvas 131204 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 572 2010 11 25
+end
+durationcanvas 131460 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 657 2010 11 40
+end
+durationcanvas 131588 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 658 2010 11 25
+end
+durationcanvas 132100 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 760 2010 11 40
+end
+durationcanvas 132228 classinstance_ref 128516 // :Czytnik_kart
+  xyzwh 730 760 2010 11 25
+end
+durationcanvas 132484 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 867 2010 11 40
+end
+durationcanvas 132612 classinstance_ref 129540 // :Komunikat
+  xyzwh 954 867 2010 11 25
+end
+durationcanvas 132868 classinstance_ref 128132 // :Bankomat
+  xyzwh 340 1007 2010 11 40
+end
+durationcanvas 132996 classinstance_ref 129412 // :Ekran_dotykowy
+  xyzwh 1200 1007 2010 11 25
+end
+msg 128900 synchronous
+  from durationcanvas_ref 128644
+  to durationcanvas_ref 128772
+  yz 118 2015 explicitmsg "wydajKarte()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 459 94
+msg 129284 return
+  from durationcanvas_ref 129028
+  to durationcanvas_ref 129156
+  yz 428 2015 explicitmsg "czyOdebrana"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 456 401
+msg 129924 synchronous
+  from durationcanvas_ref 129668
+  to durationcanvas_ref 129796
+  yz 168 2015 explicitmsg "new(wydajKarte:string)"
+  stereotype "<<create>>" xyz 793 192 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 775 144
+msg 130308 synchronous
+  from durationcanvas_ref 130052
+  to durationcanvas_ref 130180
+  yz 271 2015 explicitmsg "wyswietlKomunikat()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "komunikat:Komunikat"
+  label_xy 581 247
+reflexivemsg 130564 synchronous
+  to durationcanvas_ref 130436
+  yz 496 2015 explicitmsg "[czyOdebrana=false]wydajSygnalDzwiekowy()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 191 472
+msg 130948 synchronous
+  from durationcanvas_ref 130692
+  to durationcanvas_ref 130820
+  yz 346 2015 msg operation_ref 151044 // "czyOdebranaKarta()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 445 322
+msg 131332 synchronous
+  from durationcanvas_ref 131076
+  to durationcanvas_ref 131204
+  yz 572 2015 msg operation_ref 151044 // "czyOdebranaKarta()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 445 548
+msg 131716 return
+  from durationcanvas_ref 131460
+  to durationcanvas_ref 131588
+  yz 658 2015 explicitmsg "czyOdebrana"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 478 634
+msg 132356 synchronous
+  from durationcanvas_ref 132100
+  to durationcanvas_ref 132228
+  yz 760 2015 explicitmsg "[czyodebrana=false]wciagnijKarte()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 380 731
+msg 132740 synchronous
+  from durationcanvas_ref 132484
+  to durationcanvas_ref 132612
+  yz 867 2015 explicitmsg "new(kartaWciagnieta: string)"
+  stereotype "<<create>>" xyz 598 891 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 518 843
+msg 133124 synchronous
+  from durationcanvas_ref 132868
+  to durationcanvas_ref 132996
+  yz 1007 2015 msg operation_ref 150276 // "wyswietlKomunikat()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "komunikat: Komunikat"
+  label_xy 578 983
+line 128388 -_-_
+  from ref 128132 z 2006 to ref 128260
+end
diff --git a/models/141444.diagram b/models/141444.diagram
new file mode 100644
index 0000000..99582f8
--- /dev/null
+++ b/models/141444.diagram
@@ -0,0 +1,68 @@
+format 224
+
+classinstance 128004 class_ref 129283 // Klient
+  name ""   xyz 94 9 2005 life_line_z 2000
+classinstance 128132 class_ref 129155 // Bankomat
+  name ""   xyz 255 21 2005 life_line_z 2000
+note 128260 "Kontroler"
+  xyzwh 432 8 2000 113 51
+classinstance 128516 class_ref 134532 // Drukarka_potwierdzen
+  name ""   xyz 625 15 2005 life_line_z 2000
+classinstance 129412 class_ref 137731 // Komunikat
+  name ""   xyz 896 11 2005 life_line_z 2000
+classinstance 129924 class_ref 128387 // Ekran_dotykowy
+  name ""   xyz 1157 11 2005 life_line_z 2000
+durationcanvas 128644 classinstance_ref 128004 // :Klient
+  xyzwh 120 146 2010 11 40
+end
+durationcanvas 128772 classinstance_ref 128132 // :Bankomat
+  xyzwh 305 146 2010 11 25
+end
+durationcanvas 129028 classinstance_ref 128132 // :Bankomat
+  xyzwh 305 198 2010 11 40
+end
+durationcanvas 129156 classinstance_ref 128516 // :Drukarka_potwierdzen
+  xyzwh 732 198 2010 11 25
+end
+durationcanvas 129540 classinstance_ref 128132 // :Bankomat
+  xyzwh 305 301 2010 11 40
+end
+durationcanvas 129668 classinstance_ref 129412 // :Komunikat
+  xyzwh 948 301 2010 11 25
+end
+durationcanvas 130052 classinstance_ref 128132 // :Bankomat
+  xyzwh 305 434 2010 11 41
+end
+durationcanvas 130180 classinstance_ref 129924 // :Ekran_dotykowy
+  xyzwh 1238 434 2010 11 26
+end
+msg 128900 synchronous
+  from durationcanvas_ref 128644
+  to durationcanvas_ref 128772
+  yz 146 2015 msg operation_ref 151300 // "odbierzPotwierdzenie()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 112 122
+msg 129284 synchronous
+  from durationcanvas_ref 129028
+  to durationcanvas_ref 129156
+  yz 198 2015 msg operation_ref 151428 // "drukujPotwierdzenie()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "potwierdzenie: string"
+  label_xy 336 175
+msg 129796 synchronous
+  from durationcanvas_ref 129540
+  to durationcanvas_ref 129668
+  yz 301 2015 explicitmsg "new(potwierdzenieWydrukowane: string)"
+  stereotype "<<create>>" xyz 578 325 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 560 277
+msg 130308 synchronous
+  from durationcanvas_ref 130052
+  to durationcanvas_ref 130180
+  yz 434 2015 msg operation_ref 150276 // "wyswietlKomunikat()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "komunikat: Komunikat"
+  label_xy 580 410
+line 128388 -_-_
+  from ref 128132 z 2006 to ref 128260
+end
diff --git a/models/141444_4.d b/models/141444_4.d
new file mode 100644
index 0000000..99582f8
--- /dev/null
+++ b/models/141444_4.d
@@ -0,0 +1,68 @@
+format 224
+
+classinstance 128004 class_ref 129283 // Klient
+  name ""   xyz 94 9 2005 life_line_z 2000
+classinstance 128132 class_ref 129155 // Bankomat
+  name ""   xyz 255 21 2005 life_line_z 2000
+note 128260 "Kontroler"
+  xyzwh 432 8 2000 113 51
+classinstance 128516 class_ref 134532 // Drukarka_potwierdzen
+  name ""   xyz 625 15 2005 life_line_z 2000
+classinstance 129412 class_ref 137731 // Komunikat
+  name ""   xyz 896 11 2005 life_line_z 2000
+classinstance 129924 class_ref 128387 // Ekran_dotykowy
+  name ""   xyz 1157 11 2005 life_line_z 2000
+durationcanvas 128644 classinstance_ref 128004 // :Klient
+  xyzwh 120 146 2010 11 40
+end
+durationcanvas 128772 classinstance_ref 128132 // :Bankomat
+  xyzwh 305 146 2010 11 25
+end
+durationcanvas 129028 classinstance_ref 128132 // :Bankomat
+  xyzwh 305 198 2010 11 40
+end
+durationcanvas 129156 classinstance_ref 128516 // :Drukarka_potwierdzen
+  xyzwh 732 198 2010 11 25
+end
+durationcanvas 129540 classinstance_ref 128132 // :Bankomat
+  xyzwh 305 301 2010 11 40
+end
+durationcanvas 129668 classinstance_ref 129412 // :Komunikat
+  xyzwh 948 301 2010 11 25
+end
+durationcanvas 130052 classinstance_ref 128132 // :Bankomat
+  xyzwh 305 434 2010 11 41
+end
+durationcanvas 130180 classinstance_ref 129924 // :Ekran_dotykowy
+  xyzwh 1238 434 2010 11 26
+end
+msg 128900 synchronous
+  from durationcanvas_ref 128644
+  to durationcanvas_ref 128772
+  yz 146 2015 msg operation_ref 151300 // "odbierzPotwierdzenie()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 112 122
+msg 129284 synchronous
+  from durationcanvas_ref 129028
+  to durationcanvas_ref 129156
+  yz 198 2015 msg operation_ref 151428 // "drukujPotwierdzenie()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "potwierdzenie: string"
+  label_xy 336 175
+msg 129796 synchronous
+  from durationcanvas_ref 129540
+  to durationcanvas_ref 129668
+  yz 301 2015 explicitmsg "new(potwierdzenieWydrukowane: string)"
+  stereotype "<<create>>" xyz 578 325 3000
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 560 277
+msg 130308 synchronous
+  from durationcanvas_ref 130052
+  to durationcanvas_ref 130180
+  yz 434 2015 msg operation_ref 150276 // "wyswietlKomunikat()()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "komunikat: Komunikat"
+  label_xy 580 410
+line 128388 -_-_
+  from ref 128132 z 2006 to ref 128260
+end
diff --git a/models/4.session b/models/4.session
index a95ab87..a505bf7 100644
--- a/models/4.session
+++ b/models/4.session
@@ -1,21 +1,12 @@
-window_sizes 3000 1875 275 2715 1576 216
-
+window_sizes 3000 1875 726 2264 1571 216
+windowsvista_style
 diagrams
   active  classdiagram_ref 128003 // domain-model
-    2899 1506 119 Custom 260 0
+    2899 1506 118 Custom 260 0
 end
 show_stereotypes
-selected attribute_ref 136708 // nazwisko
+selected classview_ref 128003 // domain
 open
-  class_ref 128003 // System_komunikacji_z_bankiem
-  class_ref 128899 // Serwisant
-  class_ref 129283 // Klient
-  class_ref 129411 // Zaopatrzeniowiec
-  class_ref 137731 // Komunikat
-  class_ref 135300 // Banknot
-  class_ref 136196 // Karta_serwisanta
-  class_ref 136452 // Awaria_hardware_bankomatu
-  class_ref 136580 // Awaria_systemowa
-  class_ref 150276 // kod_bledu
+  classview_ref 128006 // design
 end
 end
diff --git a/models/models.prj b/models/models.prj
index bcc11c5..e5079c0 100644
--- a/models/models.prj
+++ b/models/models.prj
@@ -1,7 +1,7 @@
 format 224
 "models"
-  revision 13
-  modified_by 6 "macie"
+  revision 15
+  modified_by 4 "Adam"
 
 
   
@@ -35,9 +35,9 @@ format 224
    show_infonote yes drawing_language uml show_stereotype_properties no end
   
   class_color yellow duration_color transparent continuation_color gray note_color blue fragment_color transparent subject_color transparent usecase_color yellow package_color transparent component_color green artifact_color green deploymentnode_color gray state_color yellow stateaction_color transparent activity_color transparent activityregion_color transparent activitypartition_color transparent activityaction_color transparent parameterpin_color white generalization_color black 
-  dpi 96
-  font_size 10
-  diagram_format A3
+  dpi 0
+  font_size 8
+  diagram_format A1
 
   image_root_dir ""
 
@@ -116,6 +116,38 @@ ${members}}
 
       classrelation 148868 // posiada>
 	relation_ref 144772 // posiada>
+      end
+
+      operation 148740 "utworzSesjeAutoryzacji"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+
+      operation 148868 "sprawdzKarte()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 148996 "sprawdzPin()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
       end
     end
 
@@ -262,6 +294,26 @@ ${members}}
 	idl_decl ""
 	mysql_decl ""
 	MysqlColumn
+      end
+
+      operation 150276 "wyswietlKomunikat()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 150532 "jakaDecyzja()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
       end
     end
 
@@ -292,6 +344,72 @@ ${members}}
 	mysql_decl ""
 	MysqlColumn
       end
+
+      operation 134660 "czytajKarte()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 134788 "sprawdzKarte()"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${t0} ${p0}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+
+      operation 135044 "pobierzDaneKarty()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 150788 "wydajKarte()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 151044 "czyOdebranaKarta"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+
+      operation 151172 "wciagnijKarte"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
     end
 
     class 128643 "Klawiatura"
@@ -324,6 +442,16 @@ ${members}}
 	idl_decl ""
 	mysql_decl ""
 	MysqlColumn
+      end
+
+      operation 142212 "czytajPin()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
       end
     end
 
@@ -857,6 +985,187 @@ ${members}}
 	mysql_decl ""
 	MysqlColumn
       end
+
+      operation 128004 "pobierzNrKarty"
+	public explicit_return_type "string"
+	nparams 1
+	  param in name "karta" type class_ref 128771 // Karta_klienta
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${t0} ${p0}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+
+      classrelation 170756 // <unidirectional association>
+	relation 162180 --->
+	  a role_name "" private
+	    java "  ${comment}${@}${visibility}${static}${final}${transient}${volatile}${type} ${name}${value};
+"
+	    classrelation_ref 170756 // <unidirectional association>
+	  b parent class_ref 128771 // Karta_klienta
+      end
+
+      classrelation 170884 // <unidirectional association>
+	relation 162308 --->
+	  a role_name "" private
+	    java "  ${comment}${@}${visibility}${static}${final}${transient}${volatile}${type} ${name}${value};
+"
+	    classrelation_ref 170884 // <unidirectional association>
+	  b parent class_ref 129155 // Bankomat
+      end
+
+      attribute 158084 "czytnik_kart"
+	private type class_ref 128515 // Czytnik_kart
+	cpp_decl ""
+	java_decl "  ${comment}${@}${visibility}${static}${final}${transient}${volatile}${type} ${name}${value};
+"
+	php_decl ""
+	python_decl ""
+	idl_decl ""
+	mysql_decl ""
+	MysqlColumn
+      end
+
+      classrelation 171012 // <unidirectional association>
+	relation 162436 --->
+	  a role_name "" private
+	    java "  ${comment}${@}${visibility}${static}${final}${transient}${volatile}${type} ${name}${value};
+"
+	    classrelation_ref 171012 // <unidirectional association>
+	  b parent class_ref 128515 // Czytnik_kart
+      end
+
+      classrelation 171140 // <generalisation>
+	relation 162564 ---|>
+	  a public
+	    java "${type}"
+	    classrelation_ref 171140 // <generalisation>
+	  b parent class_ref 128515 // Czytnik_kart
+      end
+
+      operation 134532 "czytajKarte()"
+	public explicit_return_type ""
+	nparams 1
+	  param in name "karta" type class_ref 128771 // Karta_klienta
+	multiplicity "1"
+	
+	
+	
+	
+	
+      end
+
+      operation 141700 "autoryzujKlienta()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 141956 "wyswietlKomunikat()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 142084 "wprowadzPin"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+
+      operation 149252 "wybierzTransakcje()"
+	public explicit_return_type ""
+	nparams 1
+	  param in name "transakcja" explicit_type "string"
+	
+	
+	
+	
+	
+      end
+
+      operation 150020 "zapiszTransakcje()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 150148 "wyswietlSaldo"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+
+      operation 150404 "potwierdzenieOperacji()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 150660 "generujPotwierdzenie()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 150916 "wydajSygnalDzwiekowy"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+
+      operation 151300 "odbierzPotwierdzenie"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
     end
 
     class 129283 "Klient"
@@ -1781,6 +2090,18 @@ ${members}}
 	mysql_decl ""
 	MysqlColumn
       end
+
+      operation 151428 "drukujPotwierdzenie()"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
     end
 
     class 134660 "Sprawdzenie_stanu_konta"
@@ -1809,6 +2130,26 @@ ${members}}
 	idl_decl ""
 	mysql_decl ""
 	MysqlColumn
+      end
+
+      operation 149764 "zapiszStatusTransakcji()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
+      end
+
+      operation 149892 "zapiszLogiTransakcji()"
+	public explicit_return_type ""
+	nparams 0
+	
+	
+	
+	
+	
       end
     end
 
@@ -2078,6 +2419,30 @@ ${members}}
       classrelation 136836 // (posaida >)
 	relation_ref 135556 // posaida >
       end
+
+      operation 149508 "pobierzNumerRachunku"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+
+      operation 149636 "pobierzSaldo"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
     end
 
     class 135812 "System_autoryzacji_zaopatrzeniowca"
@@ -2741,7 +3106,7 @@ ${members}}
 
     sequencediagram 128134 "2-2-wprowadzeniePinu"
       sequencediagramsettings end
-      overlapping_bars size A4
+      overlapping_bars size 5000x1188
     end
 
     sequencediagram 128262 "2-3-wybranieOperacjiWplatyGotowki"
@@ -2776,7 +3141,7 @@ ${members}}
         end
     end
 
-    sequencediagram 128518 "2-5-wybórOpcjiPotwierdzeniaOperacji"
+    sequencediagram 128518 "2-5-wyb�rOpcjiPotwierdzeniaOperacji"
       sequencediagramsettings end
       overlapping_bars size A2
     end
@@ -2790,5 +3155,97 @@ ${members}}
       sequencediagramsettings end
       overlapping_bars size A3
     end
+
+    sequencediagram 128004 "3-1-wlozKarte"
+      sequencediagramsettings end
+      overlapping_bars size 5000x1680
+    end
+
+    sequencediagram 134532 "3-2-wprowadzeniePinu"
+      sequencediagramsettings end
+      overlapping_bars size 5000x1680
+    end
+
+    class 156932 "autoryzacjaKlientaHandler"
+      visibility package 
+      cpp_decl ""
+      java_decl "${comment}${@}${visibility}${static}${final}${abstract}class ${name}${extends}${implements} {
+${members}}
+"
+      php_decl ""
+      python_2_2 python_decl ""
+      idl_decl ""
+      explicit_switch_type ""
+      mysql_decl ""
+      
+      operation 141828 "rozpocznijAutoryzacje"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+
+      operation 149124 "zakonczAutoryzacje"
+	public explicit_return_type ""
+	nparams 0
+	
+	java_def "  ${comment}${@}${visibility}${final}${static}${abstract}${synchronized}${type} ${name}${(}${)}${throws}${staticnl}{
+  ${body}}
+"
+	
+	
+	
+      end
+    end
+
+    sequencediagram 141060 "3-3-wyborOperacjiSprawdzSaldo"
+      sequencediagramsettings end
+      overlapping_bars size A1
+    end
+
+    class 163460 "transakcjaHandler"
+      visibility package 
+      cpp_decl ""
+      java_decl "${comment}${@}${visibility}${static}${final}${abstract}class ${name}${extends}${implements} {
+${members}}
+"
+      php_decl ""
+      python_2_2 python_decl ""
+      idl_decl ""
+      explicit_switch_type ""
+      mysql_decl ""
+      
+      operation 149380 "rozpocznijTransakcje()"
+	public explicit_return_type ""
+	nparams 2
+	  param in name "transakcja" explicit_type "string"
+	  param in name "karta" type class_ref 128771 // Karta_klienta
+	
+	
+	
+	
+	
+      end
+    end
+
+    sequencediagram 141188 "3-4-wyborOpcjiWydrukowaniaPotwierdzeina"
+      sequencediagramsettings end
+      overlapping_bars size A1
+    end
+
+    sequencediagram 141316 "3-5-odebranieKarty"
+      sequencediagramsettings end
+      overlapping_bars size A1
+    end
+
+    sequencediagram 141444 "3-6-OdebraniePotwierdzeniaOperacji"
+      sequencediagramsettings end
+      overlapping_bars size A1
+    end
   end
 end