diff --git a/models/128010.diagram b/models/128010.diagram
index f6a3757..fc9510c 100644
--- a/models/128010.diagram
+++ b/models/128010.diagram
@@ -1,41 +1,53 @@
 format 224
 
+classinstance 128013 class_ref 128141 // DzialZaopatrzeniowy
+  name ""   xyz 1037 37 2000 life_line_z 2000
 classinstance 128266 class_ref 128010 // Zaopatrzeniowiec
-  name ""   xyz 59.6185 22.5161 2000 life_line_z 2000
+  name ""   xyz 11.6185 23.5161 2000 life_line_z 2000
 classinstance 129674 class_ref 128014 // Automat
-  name ""   xyz 563.004 38.6187 2000 life_line_z 2000
+  name ""   xyz 481.004 37.6187 2000 life_line_z 2000
 classinstance 129802 class_ref 128394 // AutomatKontroler
-  name ""   xyz 265.032 39.1331 2000 life_line_z 2000
+  name ""   xyz 222.032 37.1331 2000 life_line_z 2000
 classinstance 131082 class_ref 128522 // RaportSprzedazy
-  name ""   xyz 821.78 28.53 2000 life_line_z 2000
+  name ""   xyz 727.78 39.53 2000 life_line_z 2000
+durationcanvas 128141 classinstance_ref 128013 // :DzialZaopatrzeniowy
+  xyzwh 1107 314 2010 11 25
+end
 durationcanvas 129930 classinstance_ref 128266 // :Zaopatrzeniowiec
-  xyzwh 114 130.948 2010 11 64
+  xyzwh 66 130 2010 11 64
 end
 durationcanvas 130058 classinstance_ref 129802 // :AutomatKontroler
-  xyzwh 324 131.813 2010 11 173
+  xyzwh 281 131 2010 11 173
 end
 durationcanvas 130698 classinstance_ref 129674 // :Automat
-  xyzwh 592 221.98 2010 11 76
+  xyzwh 510 221 2010 11 76
 end
 durationcanvas 131210 classinstance_ref 131082 // :RaportSprzedazy
-  xyzwh 880 248.54 2010 11 64
+  xyzwh 786 268 2010 11 76
 end
+msg 128269 synchronous
+  from durationcanvas_ref 131210
+  to durationcanvas_ref 128141
+  yz 314 2015 explicitmsg "1.1.1.1 wyslijRaport()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "raport: RaportSprzedazy"
+  label_xy 808 297
 msg 130186 synchronous
   from durationcanvas_ref 129930
   to durationcanvas_ref 130058
   yz 152 2015 explicitmsg "1. generujRaportSprzedazy()"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 131 137
+  label_xy 83 137
 msg 130826 synchronous
   from durationcanvas_ref 130058
   to durationcanvas_ref 130698
   yz 231 2015 explicitmsg "1.1. generujRaportSprzedazy()"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 339 217
+  label_xy 296 217
 msg 131338 synchronous
   from durationcanvas_ref 130698
   to durationcanvas_ref 131210
-  yz 280 2015 explicitmsg "1.1.1 <<<create>>> RaportSprzedazy"
+  yz 281 2015 explicitmsg "1.1.1 <<<create>>> RaportSprzedazy"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 607 265
+  label_xy 525 266
 end
diff --git a/models/128013.diagram b/models/128013.diagram
index d4aafc9..7fa990d 100644
--- a/models/128013.diagram
+++ b/models/128013.diagram
@@ -1,66 +1,58 @@
-format 223
+format 224
 
-classinstancecanvas 128269 classinstance_ref 128013 // Zaopatrzeniowiec
-  xyz 12.6 16.6 2005 life_line_z 2000
+classinstance 132109 class_ref 128394 // AutomatKontroler
+  name ""   xyz 385 35 2000 life_line_z 2000
+classinstance 133005 class_ref 128266 // Automat
+  name ""   xyz 740 34 2000 life_line_z 2000
+classinstance 133901 class_ref 128010 // Zaopatrzeniowiec
+  name ""   xyz 96 17 2000 life_line_z 2000
+durationcanvas 134029 classinstance_ref 133901 // :Zaopatrzeniowiec
+  xyzwh 151 116 2010 11 40
 end
-classinstancecanvas 128397 classinstance_ref 128514 // KontrolerAutomatu
-  xyz 631.3 30.3 2005 life_line_z 2000
+durationcanvas 134157 classinstance_ref 132109 // :AutomatKontroler
+  xyzwh 444 116 2010 11 25
 end
-classinstancecanvas 128909 classinstance_ref 128141 // Ekran_dotykowy
-  xyz 322.8 28.7 2005 life_line_z 2000
+durationcanvas 135565 classinstance_ref 133901 // :Zaopatrzeniowiec
+  xyzwh 151 223 2010 11 40
 end
-classinstancecanvas 131725 classinstance_ref 128269 // Automat
-  xyz 920 25 2005 life_line_z 2000
+durationcanvas 135693 classinstance_ref 132109 // :AutomatKontroler
+  xyzwh 444 223 2010 11 88
 end
-durationcanvas 129421 classinstance_ref 128269 // Zaopatrzeniowiec:Zaopatrzeniowiec
-  xyzwh 124 117 2010 11 80
-end
-durationcanvas 129549 classinstance_ref 128909 // Ekran_dotykowy:Ekran_dotykowy
-  xyzwh 430 118 2010 11 40
-end
-durationcanvas 129805 classinstance_ref 128269 // Zaopatrzeniowiec:Zaopatrzeniowiec
-  xyzwh 124 219 2010 11 66
-end
-durationcanvas 129933 classinstance_ref 128909 // Ekran_dotykowy:Ekran_dotykowy
-  xyzwh 430 216 2010 11 112
-  overlappingdurationcanvas 131469
-    xyzwh 436 275 2020 11 35
+durationcanvas 136205 classinstance_ref 133005 // :Automat
+  xyzwh 769 237 2010 11 134
+  overlappingdurationcanvas 136717
+    xyzwh 775 338 2020 11 25
   end
 end
-durationcanvas 130189 classinstance_ref 128397 // KontrolerAutomatu:Automat
-  xyzwh 721 214 2010 11 96
-end
-durationcanvas 131853 classinstance_ref 131725 // Automat:Automat
-  xyzwh 976 251 2010 11 37
-end
-msg 129677 synchronous
-  from durationcanvas_ref 129421
-  to durationcanvas_ref 129549
-  yz 118 2015 explicitmsg "dodajProdukty()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 230 101
-msg 130061 synchronous
-  from durationcanvas_ref 129805
-  to durationcanvas_ref 129933
-  yz 220 2015 explicitmsg "logowanie(haslo: String)"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 203 203
-msg 130317 synchronous
-  from durationcanvas_ref 129933
-  to durationcanvas_ref 130189
-  yz 218 2015 explicitmsg "sprawdzHaslo(haslo: String)"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 485 201
-msg 131597 synchronous
-  from durationcanvas_ref 130189
-  to durationcanvas_ref 131469
-  yz 299 2025 explicitmsg "logowanie(status: Boolean)"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 492 282
-msg 131981 synchronous
-  from durationcanvas_ref 130189
-  to durationcanvas_ref 131853
-  yz 264 2015 explicitmsg "gotowoscOtrzymaniaTowarow()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 748 247
+msg 134285 synchronous
+  from durationcanvas_ref 134029
+  to durationcanvas_ref 134157
+  yz 116 2015 explicitmsg "rozpocznijDodawanieProduktow()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 197 97
+msg 135821 synchronous
+  from durationcanvas_ref 135565
+  to durationcanvas_ref 135693
+  yz 223 2015 explicitmsg "logowanie()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "haslo: String"
+  label_xy 224 206
+msg 136333 synchronous
+  from durationcanvas_ref 135693
+  to durationcanvas_ref 136205
+  yz 237 2015 explicitmsg "sprawdzHaslo()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "haslo: String"
+  label_xy 520 220
+reflexivemsg 136845 synchronous
+  to durationcanvas_ref 136717
+  yz 338 2025 explicitmsg "gotowoscOtrzymaniaTowarow()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 803 316
+msg 136973 return
+  from durationcanvas_ref 136205
+  to durationcanvas_ref 135693
+  yz 291 2025 explicitmsg "logowanie(status: Boolean)"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 528 274
 end
diff --git a/models/128141.diagram b/models/128141.diagram
index 4f0f84b..e6a850a 100644
--- a/models/128141.diagram
+++ b/models/128141.diagram
@@ -1,66 +1,87 @@
-format 223
+format 224
 
-classinstancecanvas 128013 classinstance_ref 128013 // Zaopatrzeniowiec
-  xyz 19 15 2005 life_line_z 2000
+classinstance 130061 class_ref 128010 // Zaopatrzeniowiec
+  name ""   xyz 20 32 2000 life_line_z 2000
+classinstance 130189 class_ref 128394 // AutomatKontroler
+  name ""   xyz 255 43 2000 life_line_z 2000
+classinstance 131085 class_ref 128266 // Automat
+  name ""   xyz 535 46 2000 life_line_z 2000
+classinstance 131981 class_ref 128013 // RaportProduktow
+  name ""   xyz 761 49 2000 life_line_z 2000
+classinstance 132877 class_ref 128141 // DzialZaopatrzeniowy
+  name ""   xyz 1029 47 2000 life_line_z 2000
+durationcanvas 130317 classinstance_ref 130061 // :Zaopatrzeniowiec
+  xyzwh 75 144 2010 11 40
 end
-classinstancecanvas 128141 classinstance_ref 128269 // Automat
-  xyz 356 29 2005 life_line_z 2000
+durationcanvas 130445 classinstance_ref 130189 // :AutomatKontroler
+  xyzwh 314 144 2010 11 53
 end
-classinstancecanvas 128269 classinstance_ref 128514 // KontrolerAutomatu
-  xyz 580 28 2005 life_line_z 2000
+durationcanvas 130701 classinstance_ref 130061 // :Zaopatrzeniowiec
+  xyzwh 75 243 2010 11 40
 end
-classinstancecanvas 129421 classinstance_ref 128397 // Dzial_zaopatrzeniowy
-  xyz 829 28 2010 life_line_z 2000
+durationcanvas 130829 classinstance_ref 130189 // :AutomatKontroler
+  xyzwh 314 244 2010 11 133
 end
-durationcanvas 128397 classinstance_ref 128013 // Zaopatrzeniowiec:Zaopatrzeniowiec
-  xyzwh 131 109 2010 11 91
-end
-durationcanvas 128525 classinstance_ref 128141 // Automat:Automat
-  xyzwh 412 109 2010 11 59
-end
-durationcanvas 128781 classinstance_ref 128013 // Zaopatrzeniowiec:Zaopatrzeniowiec
-  xyzwh 131 213 2010 11 88
-end
-durationcanvas 128909 classinstance_ref 128141 // Automat:Automat
-  xyzwh 412 214 2010 11 106
-  overlappingdurationcanvas 129805
-    xyzwh 418 289 2020 11 25
+durationcanvas 131213 classinstance_ref 131085 // :Automat
+  xyzwh 564 255 2010 11 65
+  overlappingdurationcanvas 131725
+    xyzwh 570 288 2020 11 25
   end
 end
-durationcanvas 129165 classinstance_ref 128269 // KontrolerAutomatu:Automat
-  xyzwh 670 232 2010 11 76
+durationcanvas 132109 classinstance_ref 131085 // :Automat
+  xyzwh 564 361 2010 11 40
 end
-durationcanvas 129549 classinstance_ref 129421 // Dzial_zaopatrzeniowy:Dzial_zaopatrzeniowy
-  xyzwh 974 246 2010 11 49
+durationcanvas 132237 classinstance_ref 131981 // :RaportProduktow
+  xyzwh 820 362 2010 11 60
 end
-msg 128653 synchronous
-  from durationcanvas_ref 128397
-  to durationcanvas_ref 128525
-  yz 109 2015 explicitmsg "dodajProdukty(produkt: Produkt)"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 188 92
-msg 129037 synchronous
-  from durationcanvas_ref 128781
-  to durationcanvas_ref 128909
-  yz 214 2015 explicitmsg "uzupelnionoTowar()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 228 197
-msg 129293 synchronous
-  from durationcanvas_ref 128909
-  to durationcanvas_ref 129165
-  yz 233 2015 explicitmsg "sprawdzProdukty()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 508 216
-msg 129677 synchronous
-  from durationcanvas_ref 129165
-  to durationcanvas_ref 129549
-  yz 266 2020 explicitmsg "wyslijRaport(raport: Raport)"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 738 249
-msg 129933 synchronous
-  from durationcanvas_ref 129165
-  to durationcanvas_ref 129805
-  yz 289 2025 explicitmsg "gotowoscDoZamkniecia()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 466 272
+durationcanvas 133005 classinstance_ref 132877 // :DzialZaopatrzeniowy
+  xyzwh 1099 390 2010 11 25
+end
+durationcanvas 133261 classinstance_ref 131085 // :Automat
+  xyzwh 564 172 2010 11 25
+end
+msg 130573 synchronous
+  from durationcanvas_ref 130317
+  to durationcanvas_ref 130445
+  yz 144 2015 explicitmsg "dodajProdukt()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "produkt: Produkt"
+  label_xy 97 125
+msg 130957 synchronous
+  from durationcanvas_ref 130701
+  to durationcanvas_ref 130829
+  yz 244 2015 explicitmsg "uzupelnionoTowar()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 122 225
+msg 131341 synchronous
+  from durationcanvas_ref 130829
+  to durationcanvas_ref 131213
+  yz 255 2015 explicitmsg "sprawdzProdukty()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 350 238
+reflexivemsg 131853 synchronous
+  to durationcanvas_ref 131725
+  yz 288 2025 explicitmsg "gotowoscDoZamkniecia()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 587 266
+msg 132365 synchronous
+  from durationcanvas_ref 132109
+  to durationcanvas_ref 132237
+  yz 362 2015 explicitmsg "<<create>> RaportProduktow"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 613 344
+msg 133133 synchronous
+  from durationcanvas_ref 132237
+  to durationcanvas_ref 133005
+  yz 390 2015 explicitmsg "wyslijRaport()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "raport: RaportProduktow"
+  label_xy 847 370
+msg 133389 synchronous
+  from durationcanvas_ref 130445
+  to durationcanvas_ref 133261
+  yz 172 2015 explicitmsg "dodajProdukt()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  args "produkt: Produkt"
+  label_xy 344 155
 end
diff --git a/models/128269.diagram b/models/128269.diagram
index 8f5adeb..a7375f5 100644
--- a/models/128269.diagram
+++ b/models/128269.diagram
@@ -1,42 +1,46 @@
-format 223
+format 224
 
-classinstancecanvas 128013 classinstance_ref 128013 // Zaopatrzeniowiec
-  xyz 18 16 2005 life_line_z 2000
+classinstance 129677 class_ref 128010 // Zaopatrzeniowiec
+  name ""   xyz 44 28 2000 life_line_z 2000
+classinstance 129805 class_ref 128394 // AutomatKontroler
+  name ""   xyz 282 41 2000 life_line_z 2000
+classinstance 130317 class_ref 128266 // Automat
+  name ""   xyz 566 39 2000 life_line_z 2000
+durationcanvas 129933 classinstance_ref 129677 // :Zaopatrzeniowiec
+  xyzwh 99 150 2010 11 40
 end
-classinstancecanvas 128141 classinstance_ref 128269 // Automat
-  xyz 322 27 2005 life_line_z 2000
+durationcanvas 130061 classinstance_ref 129805 // :AutomatKontroler
+  xyzwh 341 149 2010 11 60
 end
-classinstancecanvas 129037 classinstance_ref 128514 // KontrolerAutomatu
-  xyz 536 27 2005 life_line_z 2000
-end
-durationcanvas 128269 classinstance_ref 128013 // Zaopatrzeniowiec:Zaopatrzeniowiec
-  xyzwh 130 113 2010 11 76
-end
-durationcanvas 128397 classinstance_ref 128141 // Automat:Automat
-  xyzwh 378 118 2010 11 147
-  overlappingdurationcanvas 129421
-    xyzwh 384 213 2020 11 42
+durationcanvas 130445 classinstance_ref 130317 // :Automat
+  xyzwh 595 174 2010 11 184
+  overlappingdurationcanvas 130701
+    xyzwh 601 322 2020 11 25
+  end
+  overlappingdurationcanvas 130957
+    xyzwh 601 209 2020 11 25
   end
 end
-durationcanvas 129165 classinstance_ref 129037 // KontrolerAutomatu:Automat
-  xyzwh 626 148 2010 11 100
-end
-msg 128525 synchronous
-  from durationcanvas_ref 128269
-  to durationcanvas_ref 128397
-  yz 118 2015 explicitmsg "zamknijAutomat()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 203 101
-msg 129293 synchronous
-  from durationcanvas_ref 128397
-  to durationcanvas_ref 129165
-  yz 153 2015 explicitmsg "poprawnoscZamkniecia()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 423 136
-msg 129549 synchronous
-  from durationcanvas_ref 129165
-  to durationcanvas_ref 129421
-  yz 231 2025 explicitmsg "gotowoscNaZamowienie()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 426 214
+msg 130189 synchronous
+  from durationcanvas_ref 129933
+  to durationcanvas_ref 130061
+  yz 150 2015 explicitmsg "zamknijAutomat()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 140 133
+msg 130573 synchronous
+  from durationcanvas_ref 130061
+  to durationcanvas_ref 130445
+  yz 178 2020 explicitmsg "zamknijAutomat()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 390 160
+reflexivemsg 130829 synchronous
+  to durationcanvas_ref 130701
+  yz 322 2025 explicitmsg "gotowoscNaZamowienie()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 636 303
+reflexivemsg 131085 synchronous
+  to durationcanvas_ref 130957
+  yz 209 2025 explicitmsg "sprawdzZamkniecie()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 630 189
 end
diff --git a/models/13.session b/models/13.session
index aeb200d..59aea99 100644
--- a/models/13.session
+++ b/models/13.session
@@ -1,12 +1,9 @@
-window_sizes 1920 1017 278 1637 860 104
+window_sizes 1920 1017 450 1465 860 104
 
-diagrams
-  active  classdiagram_ref 128014 // domain-model
-    1624 1177 90 A2 0 0
-end
 show_stereotypes
-selected classdiagram_ref 128014 // domain-model
+selected sequencediagram_ref 128010 // 9-1-wybranieOpcjiGenerujRaport
 open
   classview_ref 128014 // domain
+  classview_ref 128002 // design
 end
 end
diff --git a/models/134658_13.d b/models/134658_13.d
deleted file mode 100644
index d4477d8..0000000
--- a/models/134658_13.d
+++ /dev/null
@@ -1,117 +0,0 @@
-format 223
-
-classinstancecanvas 128130 classinstance_ref 128514 // KontrolerAutomatu
-  xyz 107 26 2010 life_line_z 2000
-end
-classinstancecanvas 128258 classinstance_ref 128642 // 
-  xyz 450 29 2015 life_line_z 2000
-end
-classinstancecanvas 132226 classinstance_ref 128770 // 
-  xyz 811 27 2000 life_line_z 2000
-end
-classinstance 133890 class_ref 128142 // Klient
-  name ""   xyz 8 15 2000 life_line_z 2000
-classinstancecanvas 134146 classinstance_ref 135682 // 
-  xyz 647 29 2020 life_line_z 2000
-end
-durationcanvas 128770 classinstance_ref 128130 // KontrolerAutomatu:Automat
-  xyzwh 197 146 2010 11 158
-  overlappingdurationcanvas 129538
-    xyzwh 203 257 2020 11 27
-  end
-  overlappingdurationcanvas 134914
-    xyzwh 203 150 2020 11 25
-  end
-end
-durationcanvas 129026 classinstance_ref 128258 // :ManagerTransakcji
-  xyzwh 514 191 2010 11 329
-end
-durationcanvas 132354 classinstance_ref 132226 // :ModulPlatnosciGotowkowej
-  xyzwh 902 222 2010 11 260
-  overlappingdurationcanvas 135170
-    xyzwh 908 250 2020 11 26
-  end
-  overlappingdurationcanvas 136706
-    xyzwh 908 450 2020 11 26
-  end
-end
-durationcanvas 134274 classinstance_ref 134146 // :Sprzedaz
-  xyzwh 681 225 2010 11 315
-  overlappingdurationcanvas 135810
-    xyzwh 687 498 2020 11 26
-  end
-  overlappingdurationcanvas 136450
-    xyzwh 687 406 2020 11 25
-  end
-end
-durationcanvas 134786 classinstance_ref 133890 // :Klient
-  xyzwh 24 149 2010 11 27
-end
-msg 129154 synchronous
-  from durationcanvas_ref 128770
-  to durationcanvas_ref 129026
-  yz 204 2015 explicitmsg "rozpocznijTransakcje()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  args "idProdukt:String"
-  label_xy 249 187
-msg 129666 synchronous
-  from durationcanvas_ref 129026
-  to durationcanvas_ref 129538
-  yz 272 2025 explicitmsg "wyswietlKwote()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  args "kwota:Kwota"
-  label_xy 260 252
-msg 134402 synchronous
-  from durationcanvas_ref 129026
-  to durationcanvas_ref 134274
-  yz 230 3005 explicitmsg "create()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  args "status:State, idProduktu:String, kwota:Kwota"
-  label_xy 547 212
-msg 135042 synchronous
-  from durationcanvas_ref 134786
-  to durationcanvas_ref 134914
-  yz 153 2025 explicitmsg "wybranyProdukt()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  args "numerProduktu:Int"
-  label_xy 26 129
-msg 135298 synchronous
-  from durationcanvas_ref 134274
-  to durationcanvas_ref 135170
-  yz 264 2025 explicitmsg "aktywuj()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 832 247
-msg 135426 return
-  from durationcanvas_ref 132354
-  to durationcanvas_ref 134274
-  yz 336 2015 explicitmsg "kwota:Kwota"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 818 319
-msg 135938 synchronous
-  from durationcanvas_ref 129026
-  to durationcanvas_ref 135810
-  yz 498 2025 explicitmsg "end()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  args "status:State"
-  label_xy 580 481
-msg 136066 return
-  from durationcanvas_ref 134274
-  to durationcanvas_ref 129026
-  yz 354 2015 explicitmsg "kwota:Kwota"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 592 337
-msg 136578 synchronous
-  from durationcanvas_ref 129026
-  to durationcanvas_ref 136450
-  yz 413 2025 explicitmsg "reszta()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  args "kwota:Kwota"
-  label_xy 546 396
-msg 136834 synchronous
-  from durationcanvas_ref 134274
-  to durationcanvas_ref 136706
-  yz 450 2025 explicitmsg "zwrocReszte()"
-  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  args "kwota:Kwota"
-  label_xy 772 433
-end
diff --git a/models/134794.diagram b/models/134794.diagram
index fcb8463..a13fb22 100644
--- a/models/134794.diagram
+++ b/models/134794.diagram
@@ -3,75 +3,75 @@ format 224
 classinstance 128010 class_ref 128010 // Zaopatrzeniowiec
   name ""   xyz 20.5 20 2000 life_line_z 2000
 classinstance 128138 class_ref 128266 // Automat
-  name ""   xyz 751.5 62 2000 life_line_z 2000
+  name ""   xyz 739.5 29 2000 life_line_z 2000
 classinstance 128266 class_ref 128394 // AutomatKontroler
-  name ""   xyz 235.5 16 2000 life_line_z 2000
+  name ""   xyz 242.5 35 2000 life_line_z 2000
 durationcanvas 128394 classinstance_ref 128010 // :Zaopatrzeniowiec
-  xyzwh 75 399 2010 11 73
+  xyzwh 75 317 2010 11 73
 end
 durationcanvas 128522 classinstance_ref 128266 // :AutomatKontroler
-  xyzwh 294 215 2010 11 259
+  xyzwh 301 133 2010 11 259
   overlappingdurationcanvas 128650
-    xyzwh 300 398 2020 11 30
+    xyzwh 307 316 2020 11 30
   end
   overlappingdurationcanvas 128778
-    xyzwh 300 440 2020 11 28
+    xyzwh 307 358 2020 11 28
   end
 end
 durationcanvas 128906 classinstance_ref 128138 // :Automat
-  xyzwh 780 261 2010 11 228
+  xyzwh 768 179 2010 11 228
   overlappingdurationcanvas 129034
-    xyzwh 786 415 2020 11 25
+    xyzwh 774 333 2020 11 25
   end
   overlappingdurationcanvas 129162
-    xyzwh 786 455 2020 11 25
+    xyzwh 774 373 2020 11 25
   end
 end
 durationcanvas 129290 classinstance_ref 128010 // :Zaopatrzeniowiec
-  xyzwh 75 219 2010 11 64
+  xyzwh 75 137 2010 11 64
 end
 msg 129418 synchronous
   from durationcanvas_ref 128394
   to durationcanvas_ref 128650
-  yz 401 2025 explicitmsg "2. modyfikujRamyCzasowe()"
+  yz 319 2025 explicitmsg "2. modyfikujRamyCzasowe()"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 105.5 383
+  label_xy 109 301
 msg 129546 synchronous
   from durationcanvas_ref 128522
   to durationcanvas_ref 128906
-  yz 280 2015 explicitmsg "1.1. generujRaportSprzedazy()"
+  yz 198 2015 explicitmsg "1.1. generujRaportSprzedazy()"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 367.5 261
+  label_xy 378 179
 msg 129674 synchronous
   from durationcanvas_ref 128394
   to durationcanvas_ref 128778
-  yz 442 2025 explicitmsg "3. modyfikujProkdukt()"
+  yz 360 2025 explicitmsg "3. modyfikujProkdukt()"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 120.5 425
+  label_xy 124 343
 msg 129802 synchronous
   from durationcanvas_ref 129290
   to durationcanvas_ref 128522
-  yz 229 2015 explicitmsg "1. generujRaportSprzedazy()"
+  yz 147 2015 explicitmsg "1. generujRaportSprzedazy()"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 95.5 210
+  label_xy 99 128
 msg 129930 synchronous
   from durationcanvas_ref 128650
   to durationcanvas_ref 129034
-  yz 417 2025 explicitmsg "2.1 modyfikujRamyCzasowe()"
+  yz 335 2025 explicitmsg "2.1 modyfikujRamyCzasowe()"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
   args "data:Data_poczatek,data:Data_koniec"
-  label_xy 330.5 401
+  label_xy 341 319
 msg 130058 synchronous
   from durationcanvas_ref 128778
   to durationcanvas_ref 129162
-  yz 457 2025 explicitmsg "3.1 modyfikujProdukt()"
+  yz 375 2025 explicitmsg "3.1 modyfikujProdukt()"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
   args "idProdukt:Produkt"
-  label_xy 412.5 438
+  label_xy 423 356
 msg 130186 return
   from durationcanvas_ref 128906
   to durationcanvas_ref 128522
-  yz 358 2015 explicitmsg "zatwierdzDane()"
+  yz 276 2015 explicitmsg "zatwierdzDane()"
   show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
-  label_xy 420.5 339
+  label_xy 431 257
 end
diff --git a/models/models.prj b/models/models.prj
index fc514c7..35c7a15 100644
--- a/models/models.prj
+++ b/models/models.prj
@@ -1,7 +1,7 @@
 format 224
 "models"
-  revision 27
-  modified_by 44 "KingClank"
+  revision 28
+  modified_by 13 "Kuba"
 
 
   
@@ -2622,5 +2622,40 @@ format 224
 	MysqlColumn
       end
     end
+
+    class 128013 "RaportProduktow"
+      visibility package 
+      cpp_decl ""
+      java_decl ""
+      php_decl ""
+      python_2_2 python_decl ""
+      idl_decl ""
+      explicit_switch_type ""
+      mysql_decl ""
+      
+    end
+
+    class 128141 "DzialZaopatrzeniowy"
+      visibility package 
+      cpp_decl "${comment}${template}class ${name}${inherit} {
+${members}};
+${inlines}
+"
+      java_decl "${comment}${@}${visibility}${static}${final}${abstract}class ${name}${extends}${implements} {
+${members}}
+"
+      php_decl "${comment}${final}${abstract}class ${name}${extends}${implements} {
+${members}}
+"
+      python_2_2 python_decl "class ${name}${inherit}:
+${docstring}${members}
+"
+      idl_decl "${comment}${abstract}${custom}valuetype ${name}${inherit} {
+${members}};
+"
+      explicit_switch_type ""
+      mysql_decl ""
+      
+    end
   end
 end