diff --git a/models/128027.diagram b/models/128027.diagram
new file mode 100644
index 0000000..9280fbb
--- /dev/null
+++ b/models/128027.diagram
@@ -0,0 +1,47 @@
+format 224
+
+classinstance 128027 class_ref 128283 // Klient
+  name ""   xyz 47 4 1995 life_line_z 2000
+classinstance 128155 class_ref 128121 // Bankomat
+  name ""   xyz 165 4 2005 life_line_z 2000
+classinstance 128283 class_ref 128027 // CzytnikKart
+  name ""   xyz 329 4 2005 life_line_z 2000
+classinstance 128411 class_ref 128155 // KartaKlienta
+  name ""   xyz 457 4 2005 life_line_z 2000
+durationcanvas 128539 classinstance_ref 128027 // :Klient
+  xyzwh 62 72 2010 11 33
+end
+durationcanvas 128667 classinstance_ref 128155 // :Bankomat
+  xyzwh 197 78 2010 11 118
+end
+durationcanvas 129691 classinstance_ref 128283 // :CzytnikKart
+  xyzwh 365 86 2010 11 48
+end
+durationcanvas 130075 classinstance_ref 128411 // :KartaKlienta
+  xyzwh 495 177 2010 11 43
+end
+msg 128795 asynchronous
+  from durationcanvas_ref 128539
+  to durationcanvas_ref 128667
+  yz 78 2015 explicitmsg "wlozKarte()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 104 62
+msg 129819 asynchronous
+  from durationcanvas_ref 128667
+  to durationcanvas_ref 129691
+  yz 92 2020 explicitmsg "czytajNumerKarty()"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 230 76
+msg 129947 return
+  from durationcanvas_ref 129691
+  to durationcanvas_ref 128667
+  yz 123 2015 explicitmsg "numerKarty"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 253 107
+msg 130203 synchronous
+  from durationcanvas_ref 128667
+  to durationcanvas_ref 130075
+  yz 177 2015 explicitmsg "<<create>> create(numerKarty:Number)"
+  show_full_operations_definition default show_class_of_operation default drawing_language default show_context_mode default
+  label_xy 235 161
+end
diff --git a/models/27.session b/models/27.session
new file mode 100644
index 0000000..74f5ae5
--- /dev/null
+++ b/models/27.session
@@ -0,0 +1,15 @@
+window_sizes 1700 881 450 1244 699 128
+
+diagrams
+  active  sequencediagram_ref 128027 // 2-1-wlozKarte
+    1244 699 100 A4 0 0
+  sequencediagram_ref 135057 // 4-1-wlozKarte
+    995 559 100 A4 0 0
+end
+show_stereotypes
+selected sequencediagram_ref 128027 // 2-1-wlozKarte
+open
+  classview_ref 128121 // domain
+  classview_ref 128027 // design
+end
+end
diff --git a/models/models.prj b/models/models.prj
index 7047a61..a039a65 100644
--- a/models/models.prj
+++ b/models/models.prj
@@ -1,7 +1,7 @@
 format 224
-"models"
-  revision 7
-  modified_by 17 "s444448"
+"yep"
+  revision 8
+  modified_by 27 "s444419"
 
 
   
@@ -1104,5 +1104,41 @@ format 224
       sequencediagramsettings end
       overlapping_bars size A4
     end
+
+    class 128027 "CzytnikKart"
+      visibility package 
+      cpp_decl ""
+      java_decl ""
+      php_decl ""
+      python_2_2 python_decl ""
+      idl_decl ""
+      explicit_switch_type ""
+      mysql_decl ""
+      
+    end
+
+    class 128155 "KartaKlienta"
+      visibility package 
+      cpp_decl ""
+      java_decl ""
+      php_decl ""
+      python_2_2 python_decl ""
+      idl_decl ""
+      explicit_switch_type ""
+      mysql_decl ""
+      
+    end
+
+    class 128283 "Klient"
+      visibility package stereotype "actor"
+      cpp_decl ""
+      java_decl ""
+      php_decl ""
+      python_2_2 python_decl ""
+      idl_decl ""
+      explicit_switch_type ""
+      mysql_decl ""
+      
+    end
   end
 end