diff --git a/models/147796.diagram b/models/147796.diagram
index 1ad81f3..913d548 100644
--- a/models/147796.diagram
+++ b/models/147796.diagram
@@ -14,7 +14,7 @@ classcanvas 129236 class_ref 129112 // terminal
 end
 classcanvas 129620 class_ref 141140 // platnosc
   classdiagramsettings member_max_width 0 end
-  xyzwh 128 441 2000 139 59
+  xyzwh 124 440 2000 139 59
 end
 relationcanvas 128980 relation_ref 153172 // <unidirectional association>
   from ref 128084 z 2001 to ref 128212
@@ -33,7 +33,7 @@ relationcanvas 130260 relation_ref 153556 // <unidirectional association>
 end
 relationcanvas 130388 relation_ref 153428 // <unidirectional association>
   from ref 128084 z 2001 to ref 129620
-  role_a_pos 213 380 3000 no_role_b
-  multiplicity_a_pos 183 422 3000 multiplicity_b_pos 200 267 3000
+  role_a_pos 205 421 3000 no_role_b
+  multiplicity_a_pos 179 421 3000 multiplicity_b_pos 200 267 3000
 end
 end
diff --git a/models/154324.diagram b/models/154324.diagram
new file mode 100644
index 0000000..6227257
--- /dev/null
+++ b/models/154324.diagram
@@ -0,0 +1,41 @@
+format 223
+
+classinstance 128084 class_ref 156628 // Klient
+  name ""   xyz 148 4 2000 life_line_z 2000
+classinstance 128212 class_ref 156756 // AutomatKontroler
+  name ""   xyz 294 12 2000 life_line_z 2000
+classinstance 128724 class_ref 141524 // transakcja
+  name ""   xyz 506 13 2000 life_line_z 2000
+classinstance 129108 class_ref 142036 // lista_produktow
+  name ""   xyz 652 13 2000 life_line_z 2000
+durationcanvas 128340 classinstance_ref 128084 // :Klient
+  xyzwh 159 98 2010 11 40
+end
+durationcanvas 128468 classinstance_ref 128212 // :AutomatKontroler
+  xyzwh 338 99 2010 11 51
+end
+durationcanvas 128852 classinstance_ref 128724 // :transakcja
+  xyzwh 533 114 2010 11 73
+end
+durationcanvas 129236 classinstance_ref 129108 // :lista_produktow
+  xyzwh 692 132 2010 11 54
+end
+msg 128596 synchronous
+  from durationcanvas_ref 128340
+  to durationcanvas_ref 128468
+  yz 99 2015 explicitmsg "anulujZakup()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 221 85
+msg 128980 synchronous
+  from durationcanvas_ref 128468
+  to durationcanvas_ref 128852
+  yz 115 2015 explicitmsg "anulujTransakcje(id_transakcji:int)"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 355 102
+msg 129364 synchronous
+  from durationcanvas_ref 128852
+  to durationcanvas_ref 129236
+  yz 167 2015 explicitmsg "usunWybor(numer:int)"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 567 152
+end