diff --git a/models/134708.diagram b/models/134708.diagram
index 1ee7381..d3d2870 100644
--- a/models/134708.diagram
+++ b/models/134708.diagram
@@ -1,48 +1,48 @@
 format 224
 
 classinstancecanvas 128052 classinstance_ref 128052 // 
-  xyz 65 4 2005 life_line_z 2000
+  xyz 64.8 3.6 2005 life_line_z 2000
 end
 classinstancecanvas 128180 classinstance_ref 128180 // automat
-  xyz 235 4 2005 life_line_z 2000
+  xyz 235 3.6 2005 life_line_z 2000
 end
 classinstance 129460 class_ref 164276 // Modul_platnosci
-  name "payment_module"   xyz 389 6 2005 life_line_z 2000
+  name "payment_module"   xyz 389 6.2 2005 life_line_z 2000
 classinstance 129588 class_ref 164404 // Modul_bezpieczenstwa
-  name "safety_module"   xyz 625 6 2005 life_line_z 2000
+  name "safety_module"   xyz 625 6.2 2005 life_line_z 2000
 classinstance 129716 class_ref 136116 // Modul_komunikacji
   name "communication_module"   xyz 891 7 2005 life_line_z 2000
 durationcanvas 128308 classinstance_ref 128052 // :Serwisant
-  xyzwh 96 85 2010 11 544
+  xyzwh 95 84.8 2010 11 544
 end
 durationcanvas 128436 classinstance_ref 128180 // automat:Automat
-  xyzwh 285 80.2 2010 11 410
+  xyzwh 285 80.4 2010 11 410
   overlappingdurationcanvas 132020
-    xyzwh 291 412 2020 11 25
+    xyzwh 291 412.2 2020 11 25
   end
 end
 durationcanvas 129844 classinstance_ref 129460 // payment_module:Modul_platnosci
-  xyzwh 490 105.4 2010 11 55
+  xyzwh 490 105 2010 11 55
 end
 durationcanvas 130484 classinstance_ref 129716 // communication_module:Modul_komunikacji
-  xyzwh 1016 136 2010 11 27
+  xyzwh 1016 136.2 2010 11 27
 end
 durationcanvas 130740 classinstance_ref 129588 // safety_module:Modul_bezpieczenstwa
-  xyzwh 741 226 2010 11 55
+  xyzwh 741 226.4 2010 11 55
 end
 durationcanvas 131124 classinstance_ref 129588 // safety_module:Modul_bezpieczenstwa
-  xyzwh 741 323 2010 11 59
+  xyzwh 741 323.6 2010 11 59
 end
 durationcanvas 131508 classinstance_ref 129716 // communication_module:Modul_komunikacji
-  xyzwh 1016 256.4 2010 11 27
+  xyzwh 1016 256.6 2010 11 27
 end
 durationcanvas 131764 classinstance_ref 129716 // communication_module:Modul_komunikacji
   xyzwh 1016 358.4 2010 11 26
 end
 durationcanvas 132276 classinstance_ref 129716 // communication_module:Modul_komunikacji
-  xyzwh 1016 475.4 2010 11 154
+  xyzwh 1016 475.2 2010 11 154
   overlappingdurationcanvas 132660
-    xyzwh 1022 525 2020 11 25
+    xyzwh 1022 525.6 2020 11 25
   end
 end
 msg 128564 synchronous
diff --git a/models/models.prj b/models/models.prj
index df736b3..ad5a157 100644
--- a/models/models.prj
+++ b/models/models.prj
@@ -1234,12 +1234,12 @@ format 224
     
     activitydiagramsettings
      end
-    sequencediagram 134708 "use_case_2_1"
+    sequencediagram 134708 "2-1-wlaczanieTrybuOperacyjnego"
       sequencediagramsettings end
       overlapping_bars size A0
     end
 
-    sequencediagram 141236 "use_case_2_2"
+    sequencediagram 141236 "2-2-wlaczenieTrybuSerwisowego"
       sequencediagramsettings end
       overlapping_bars size A0
     end