diff --git a/models/128044.diagram b/models/128044.diagram
new file mode 100644
index 0000000..a864a0f
--- /dev/null
+++ b/models/128044.diagram
@@ -0,0 +1,30 @@
+format 223
+
+classinstance 128172 class_ref 128044 // Serwisant
+  name ""   xyz 50 14 2000 life_line_z 2000
+classinstance 128300 class_ref 128172 // AutomatController
+  name ""   xyz 181 19 2005 life_line_z 2000
+classinstance 128812 class_ref 128300 // SystemOperacyjny
+  name ""   xyz 401 17 2005 life_line_z 2000
+durationcanvas 128428 classinstance_ref 128172 // :Serwisant
+  xyzwh 81 86 2010 11 40
+end
+durationcanvas 128556 classinstance_ref 128300 // :AutomatController
+  xyzwh 241 87 2010 11 37
+end
+durationcanvas 128940 classinstance_ref 128812 // :SystemOperacyjny
+  xyzwh 465 102 2010 11 25
+end
+msg 128684 synchronous
+  from durationcanvas_ref 128428
+  to durationcanvas_ref 128556
+  yz 87 2015 explicitmsg "1. zamknijAutomat()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 101 70
+msg 129068 synchronous
+  from durationcanvas_ref 128556
+  to durationcanvas_ref 128940
+  yz 102 2020 explicitmsg "1.1. przejdzWStanGotowosci()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 260 87
+end
diff --git a/models/44.session b/models/44.session
new file mode 100644
index 0000000..32c7765
--- /dev/null
+++ b/models/44.session
@@ -0,0 +1,14 @@
+window_sizes 1800 910 450 1345 753 104
+
+diagrams
+  active  sequencediagram_ref 128044 // 8-4 zamkniecieAutomatu
+    1076 602 100 A4 0 0
+  sequencediagram_ref 128269 // 7-3-zamkniecie
+    1076 602 100 A3 0 0
+end
+show_stereotypes
+selected class_ref 128172 // AutomatController
+open
+  classview_ref 128002 // design
+end
+end
diff --git a/models/models.prj b/models/models.prj
index e744eab..1c36b7b 100644
--- a/models/models.prj
+++ b/models/models.prj
@@ -1,7 +1,7 @@
 format 223
 "models"
-  revision 15
-  modified_by 2 "48516"
+  revision 16
+  modified_by 44 "KingClank"
 
 
   
@@ -2002,5 +2002,46 @@ format 223
 	MysqlColumn
       end
     end
+
+    class 128044 "Serwisant"
+      visibility package stereotype "actor"
+      cpp_decl ""
+      java_decl ""
+      php_decl ""
+      python_2_2 python_decl ""
+      idl_decl ""
+      explicit_switch_type ""
+      mysql_decl ""
+      
+    end
+
+    sequencediagram 128044 "8-4 zamkniecieAutomatu"
+      sequencediagramsettings end
+      overlapping_bars size A4
+    end
+
+    class 128172 "AutomatController"
+      visibility package 
+      cpp_decl ""
+      java_decl ""
+      php_decl ""
+      python_2_2 python_decl ""
+      idl_decl ""
+      explicit_switch_type ""
+      mysql_decl ""
+      
+    end
+
+    class 128300 "SystemOperacyjny"
+      visibility package 
+      cpp_decl ""
+      java_decl ""
+      php_decl ""
+      python_2_2 python_decl ""
+      idl_decl ""
+      explicit_switch_type ""
+      mysql_decl ""
+      
+    end
   end
 end