Even more diagrams!

14 files changed, 5697 insertions, 421 deletions

diff --git a/EventMaker/Design/AddEvent.sequencediagram b/EventMaker/Design/AddEvent.sequencediagram
index 029591b..e239aaf 100644
--- a/EventMaker/Design/AddEvent.sequencediagram
+++ b/EventMaker/Design/AddEvent.sequencediagram
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<SequenceDesignerModel xmlns:dm0="http://schemas.microsoft.com/VisualStudio/2008/DslTools/Core" xmlns:dm1="http://schemas.microsoft.com/dsltools/Kernel" xmlns:dm2="http://schemas.microsoft.com/dsltools/Component" xmlns:dm3="http://schemas.microsoft.com/dsltools/Activity" xmlns:dm4="http://schemas.microsoft.com/dsltools/UseCase" xmlns:dm5="http://schemas.microsoft.com/dsltools/Interaction" xmlns:dm6="http://schemas.microsoft.com/dsltools/UmlModelLibrary" xmlns:dm7="http://schemas.microsoft.com/dsltools/UmlDiagrams" xmlns:dm8="http://schemas.microsoft.com/dsltools/ModelStore" xmlns:dm9="http://schemas.microsoft.com/dsltools/LogicalClassDesigner" xmlns:dm10="http://schemas.microsoft.com/dsltools/SimpleShapesModel" xmlns:dm11="http://schemas.microsoft.com/dsltools/UseCaseModel" dslVersion="1.0.0.0" Id="81de8f1f-e199-4c3b-a607-27bb5bdab314" name="AddEvent" linkedPackageId="385ee7fc-2111-4253-bfc3-59543fe5ec40" xmlns="http://schemas.microsoft.com/VisualStudio/TeamArchitect/SequenceDesigner">
+<SequenceDesignerModel xmlns:dm0="http://schemas.microsoft.com/VisualStudio/2008/DslTools/Core" xmlns:dm1="http://schemas.microsoft.com/dsltools/Kernel" xmlns:dm2="http://schemas.microsoft.com/dsltools/Component" xmlns:dm3="http://schemas.microsoft.com/dsltools/Activity" xmlns:dm4="http://schemas.microsoft.com/dsltools/UseCase" xmlns:dm5="http://schemas.microsoft.com/dsltools/Interaction" xmlns:dm6="http://schemas.microsoft.com/dsltools/UmlModelLibrary" xmlns:dm7="http://schemas.microsoft.com/dsltools/UmlDiagrams" xmlns:dm8="http://schemas.microsoft.com/dsltools/ModelStore" xmlns:dm9="http://schemas.microsoft.com/dsltools/LogicalClassDesigner" xmlns:dm10="http://schemas.microsoft.com/dsltools/SimpleShapesModel" xmlns:dm11="http://schemas.microsoft.com/dsltools/UseCaseModel" xmlns:dm12="http://schemas.microsoft.com/VisualStudio/TeamArchitect/ComponentDesigner" dslVersion="1.0.0.0" Id="81de8f1f-e199-4c3b-a607-27bb5bdab314" name="AddEvent" linkedPackageId="385ee7fc-2111-4253-bfc3-59543fe5ec40" xmlns="http://schemas.microsoft.com/VisualStudio/TeamArchitect/SequenceDesigner">
   <packagedElements>
     <packageHasNamedElement>
       <interaction Id="829162e3-d7f4-4228-993c-157ac2929de0" name="AddEvent" collapseFragmentsFlag="false" isActiveClass="false" isAbstract="false" isLeaf="false" isReentrant="false">
@@ -127,18 +127,18 @@
               <lifelineMoniker Id="355b9cce-8145-4c1a-8af3-4c0a75c82de7" LastKnownName=": EventViewModel" />
             </covered>
           </executionOccurrenceSpecification>
-          <messageOccurrenceSpecification Id="40723156-6cad-4f09-b33b-278e7ef868cd" name="MessageOccurrenceSpecification6">
-            <elementDefinition Id="5b69688c-684f-4670-b3ea-768c015a9f80" />
-            <covered>
-              <lifelineMoniker Id="355b9cce-8145-4c1a-8af3-4c0a75c82de7" LastKnownName=": EventViewModel" />
-            </covered>
-          </messageOccurrenceSpecification>
           <messageOccurrenceSpecification Id="427c6c2a-7103-407b-8884-96aecbec4039" name="MessageOccurrenceSpecification5">
             <elementDefinition Id="1b35d87d-3e7b-4f16-8a29-ca1e13519be8" />
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               <lifelineMoniker Id="fc5d871e-33d4-4479-9963-2d93b8297948" LastKnownName=": RelayCommand" />
             </covered>
           </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification Id="40723156-6cad-4f09-b33b-278e7ef868cd" name="MessageOccurrenceSpecification6">
+            <elementDefinition Id="5b69688c-684f-4670-b3ea-768c015a9f80" />
+            <covered>
+              <lifelineMoniker Id="355b9cce-8145-4c1a-8af3-4c0a75c82de7" LastKnownName=": EventViewModel" />
+            </covered>
+          </messageOccurrenceSpecification>
           <behaviorExecutionSpecification Id="583c1102-86db-4ea8-b1fe-266f282e8101" name="BehaviorExecutionSpecification4">
             <elementDefinition Id="e1f7ee44-6878-49ec-9365-23c5322502cc" />
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diff --git a/EventMaker/Design/AddEventSystem.sequencediagram b/EventMaker/Design/AddEventSystem.sequencediagram
new file mode 100644
index 0000000..6f2a3fb
--- /dev/null
+++ b/EventMaker/Design/AddEventSystem.sequencediagram
@@ -0,0 +1,327 @@
+<?xml version="1.0" encoding="utf-8"?>
+<SequenceDesignerModel xmlns:dm0="http://schemas.microsoft.com/VisualStudio/2008/DslTools/Core" xmlns:dm1="http://schemas.microsoft.com/dsltools/Kernel" xmlns:dm2="http://schemas.microsoft.com/dsltools/Component" xmlns:dm3="http://schemas.microsoft.com/dsltools/Activity" xmlns:dm4="http://schemas.microsoft.com/dsltools/UseCase" xmlns:dm5="http://schemas.microsoft.com/dsltools/Interaction" xmlns:dm6="http://schemas.microsoft.com/dsltools/UmlModelLibrary" xmlns:dm7="http://schemas.microsoft.com/dsltools/UmlDiagrams" xmlns:dm8="http://schemas.microsoft.com/dsltools/ModelStore" xmlns:dm9="http://schemas.microsoft.com/dsltools/LogicalClassDesigner" xmlns:dm10="http://schemas.microsoft.com/dsltools/SimpleShapesModel" xmlns:dm11="http://schemas.microsoft.com/dsltools/UseCaseModel" xmlns:dm12="http://schemas.microsoft.com/VisualStudio/TeamArchitect/ComponentDesigner" dslVersion="1.0.0.0" Id="205ae464-15cd-4535-9878-d2f6a3852e55" name="AddEventSystem" linkedPackageId="2d539faa-98c4-45d5-bd84-75b6730d3b0d" xmlns="http://schemas.microsoft.com/VisualStudio/TeamArchitect/SequenceDesigner">
+  <packagedElements>
+    <packageHasNamedElement>
+      <interaction Id="9c5b3d83-a6ab-46a6-a3c8-46dbb98dd666" name="AddEventSystem" collapseFragmentsFlag="false" isActiveClass="false" isAbstract="false" isLeaf="false" isReentrant="false">
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+          </message>
+          <message Id="5e15a0c4-3bd4-4d79-a706-f5b8d68dc779" name="Press plus button" messageKind="Complete" messageSort="SynchCall" createSelfMessage="false">
+            <elementDefinition Id="f892c4c8-f436-4caa-9923-9751bf737227" />
+            <sendEvent>
+              <messageOccurrenceSpecificationMoniker Id="2922640c-c8e3-4e19-a9bd-bd1860700661" LastKnownName="MessageOccurrenceSpecification1" />
+            </sendEvent>
+            <receiveEvent>
+              <messageOccurrenceSpecificationMoniker Id="fd717d70-3a94-4726-87f3-22ab386d4239" LastKnownName="MessageOccurrenceSpecification2" />
+            </receiveEvent>
+          </message>
+          <message Id="a4373ade-0e2d-40c6-9e7f-60e2254e03f4" name="CreateEventPage" messageKind="Complete" messageSort="Reply" createSelfMessage="false">
+            <elementDefinition Id="386f42c5-7e52-44a3-b72d-aca5a1f10b2e" />
+            <sendEvent>
+              <messageOccurrenceSpecificationMoniker Id="b40286d1-1bc3-44d0-b714-05b2a9900234" LastKnownName="MessageOccurrenceSpecification3" />
+            </sendEvent>
+            <receiveEvent>
+              <messageOccurrenceSpecificationMoniker Id="f97e8997-602c-4e17-b04a-5ecb1c3c2bea" LastKnownName="MessageOccurrenceSpecification4" />
+            </receiveEvent>
+          </message>
+          <message Id="c971b2fe-37eb-44c5-b797-9c6f7b7e7780" name="Fill all fields, press add button" messageKind="Complete" messageSort="SynchCall" createSelfMessage="false">
+            <elementDefinition Id="5d3b9bfe-3aad-46ad-a4a6-8425aaeff707" />
+            <sendEvent>
+              <messageOccurrenceSpecificationMoniker Id="d82aca30-85a5-4b9c-bb5e-e0a0212ff160" LastKnownName="MessageOccurrenceSpecification5" />
+            </sendEvent>
+            <receiveEvent>
+              <messageOccurrenceSpecificationMoniker Id="0188236a-a1f8-4d37-8f65-51588758fc42" LastKnownName="MessageOccurrenceSpecification6" />
+            </receiveEvent>
+          </message>
+          <message Id="54bfa884-0746-407f-a79b-489621b75a63" name="New Event on EventPage" messageKind="Complete" messageSort="Reply" createSelfMessage="false">
+            <elementDefinition Id="84d8e7da-a48d-41d9-868c-5d358416dc1d" />
+            <sendEvent>
+              <messageOccurrenceSpecificationMoniker Id="3ad79736-3847-4230-b944-f77c295c85a2" LastKnownName="MessageOccurrenceSpecification7" />
+            </sendEvent>
+            <receiveEvent>
+              <messageOccurrenceSpecificationMoniker Id="a415387e-22e2-4026-bef6-8373413d7279" LastKnownName="MessageOccurrenceSpecification8" />
+            </receiveEvent>
+          </message>
+        </messages>
+        <ownedAttributesInternal>
+          <property Id="996b6311-0c41-4524-b00d-0245e55d79d0" isLeaf="false" isStatic="false" isReadOnly="false" isDerived="false" isDerivedUnion="false" aggregation="None" isComposite="false">
+            <elementDefinition Id="b7d3843b-d6f7-44eb-acb5-8e0273d66ead" />
+            <type_NamedElement>
+              <referencedTypeMoniker Id="90636210-6bb1-4b0b-9649-97fa1793148a" LastKnownName="User" />
+            </type_NamedElement>
+          </property>
+        </ownedAttributesInternal>
+      </interaction>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <referencedType Id="90636210-6bb1-4b0b-9649-97fa1793148a" name="User" isAbstract="false" isLeaf="false" cachedFullName="Design::User">
+        <elementDefinition Id="9a643048-d3ee-43a5-ade8-477c72643dca" />
+      </referencedType>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="98a3a253-d847-4c0f-a043-609a9d91ebbd" name="ExecutionEvent">
+        <elementDefinition Id="442c30fc-3d32-4665-ba53-04a8ebda801b" />
+      </executionEvent>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="ed39424b-2a9a-4a22-9e10-fdd2996192c7" name="ExecutionEvent">
+        <elementDefinition Id="998df64a-5fa0-4c7c-9975-aec6bb06be9b" />
+      </executionEvent>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="12e3fd08-44c7-4f5c-8f4c-496ee48a8ae1" name="ExecutionEvent">
+        <elementDefinition Id="edd640e1-2b6a-4da9-b71d-2f5567d189b7" />
+      </executionEvent>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="df4547a4-3d3a-4413-8d7c-97bd1579d296" name="ExecutionEvent">
+        <elementDefinition Id="249b67f9-a59c-4dd0-92f3-e317f2eddb0f" />
+      </executionEvent>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="09a1c87a-732f-4c3e-82d2-247b0f0e483a" name="ExecutionEvent">
+        <elementDefinition Id="da786f74-6faf-4733-8ad4-5c4f084aa19c" />
+      </executionEvent>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="b26b0b88-13c2-4544-b9f7-b3bc55fa6390" name="ExecutionEvent">
+        <elementDefinition Id="b2b2905f-fd12-4f0a-8a14-4cd0b46c3250" />
+      </executionEvent>
+    </packageHasNamedElement>
+  </packagedElements>
+  <package Id="2d539faa-98c4-45d5-bd84-75b6730d3b0d" name="Design">
+    <elementDefinition Id="1bc1064b-b630-4768-9d3b-c772ca559686" />
+  </package>
+</SequenceDesignerModel>
\ No newline at end of file
diff --git a/EventMaker/Design/AddEventSystem.sequencediagram.layout b/EventMaker/Design/AddEventSystem.sequencediagram.layout
new file mode 100644
index 0000000..bad0040
--- /dev/null
+++ b/EventMaker/Design/AddEventSystem.sequencediagram.layout
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="utf-8"?>
+<sequenceDesignerDiagram dslVersion="1.0.0.0" absoluteBounds="0, 0, 11, 8.5" name="System">
+  <SequenceDesignerModelMoniker Id="205ae464-15cd-4535-9878-d2f6a3852e55" />
+  <nestedChildShapes>
+    <lifelineShape Id="a621c1f5-cb54-4a1a-9c5b-3e91a24d712b" absoluteBounds="2.9791667461395264, 1, 0.15, 7" visible="true" visualStyleMode="Modified">
+      <lifelineMoniker Id="35064590-246e-445a-b379-441fa1514f0d" LastKnownName=": User" />
+      <relativeChildShapes>
+        <umlLifelineHeadShape Id="6a4bcc0d-c167-4fc1-8b52-9a2b463d7468" absoluteBounds="2.5541667461395265, 0.6, 1, 0.4" customColor="White" visualStyleMode="Modified">
+          <lifelineMoniker Id="35064590-246e-445a-b379-441fa1514f0d" LastKnownName=": User" />
+          <relativeChildShapes />
+        </umlLifelineHeadShape>
+        <lifelineHoverShape Id="e115ed15-5a7e-45cf-a16f-1943531dbd08" absoluteBounds="2.9791667461395264, 1, 0, 7">
+          <lifelineMoniker Id="35064590-246e-445a-b379-441fa1514f0d" LastKnownName=": User" />
+        </lifelineHoverShape>
+      </relativeChildShapes>
+    </lifelineShape>
+    <lifelineShape Id="3a046344-140b-4022-a76a-4abc46c9ade0" absoluteBounds="6.0104165077209473, 1, 0.15, 7" visible="true" visualStyleMode="Modified">
+      <lifelineMoniker Id="cc7a9492-1030-473a-b00f-d82d5b8cfbdc" LastKnownName=": System" />
+      <relativeChildShapes>
+        <umlLifelineHeadShape Id="037c34de-a5e7-479c-b18b-db3b368d0916" absoluteBounds="5.5854165077209474, 0.6, 1, 0.4" customColor="White" visualStyleMode="Modified">
+          <lifelineMoniker Id="cc7a9492-1030-473a-b00f-d82d5b8cfbdc" LastKnownName=": System" />
+          <relativeChildShapes />
+        </umlLifelineHeadShape>
+        <lifelineHoverShape Id="8bc1910a-cd68-40f3-8993-2ab225060c99" absoluteBounds="6.0104165077209473, 1, 0, 7">
+          <lifelineMoniker Id="cc7a9492-1030-473a-b00f-d82d5b8cfbdc" LastKnownName=": System" />
+        </lifelineHoverShape>
+        <umlExecutionSpecificationShape Id="d4db7920-edec-4936-b47f-4537ea7ea5bd" absoluteBounds="6.0104165077209473, 2.2916666666666665, 0.15, 0.55000000000000027" customColor="184, 204, 215" visualStyleMode="Modified">
+          <behaviorExecutionSpecificationMoniker Id="17d60f80-ddbe-4c24-86e3-fe3ef6a26dda" LastKnownName="BehaviorExecutionSpecification1" />
+        </umlExecutionSpecificationShape>
+        <umlExecutionSpecificationShape Id="855f9b66-8436-4a4a-a2e2-7ff25d7ed06d" absoluteBounds="6.0104165077209473, 3.4791666666666665, 0.15, 0.55000000000000027" customColor="184, 204, 215" visualStyleMode="Modified">
+          <behaviorExecutionSpecificationMoniker Id="54caac5c-32ad-4ef8-80ca-2215c99c1310" LastKnownName="BehaviorExecutionSpecification2" />
+        </umlExecutionSpecificationShape>
+        <umlExecutionSpecificationShape Id="6ad3943b-9704-46f7-b5bd-207e1485611a" absoluteBounds="6.0104165077209473, 1.3333333333333333, 0.15, 0.55" customColor="184, 204, 215" visualStyleMode="Modified">
+          <behaviorExecutionSpecificationMoniker Id="1fc9944d-0b18-4f7e-9b39-a0a2c53f0cd2" LastKnownName="BehaviorExecutionSpecification3" />
+        </umlExecutionSpecificationShape>
+      </relativeChildShapes>
+    </lifelineShape>
+    <syncMessageConnector edgePoints="[(3.05416674613953 : 2.29166666666667); (6.01041650772095 : 2.29166666666667)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <lifelineShapeMoniker Id="a621c1f5-cb54-4a1a-9c5b-3e91a24d712b" />
+        <umlExecutionSpecificationShapeMoniker Id="d4db7920-edec-4936-b47f-4537ea7ea5bd" />
+      </nodes>
+    </syncMessageConnector>
+    <returnMessageConnector edgePoints="[(6.01041650772095 : 2.84166666666667); (3.05416674613953 : 2.84166666666667)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <umlExecutionSpecificationShapeMoniker Id="d4db7920-edec-4936-b47f-4537ea7ea5bd" />
+        <lifelineShapeMoniker Id="a621c1f5-cb54-4a1a-9c5b-3e91a24d712b" />
+      </nodes>
+    </returnMessageConnector>
+    <syncMessageConnector edgePoints="[(3.05416674613953 : 3.47916666666667); (6.01041650772095 : 3.47916666666667)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <lifelineShapeMoniker Id="a621c1f5-cb54-4a1a-9c5b-3e91a24d712b" />
+        <umlExecutionSpecificationShapeMoniker Id="855f9b66-8436-4a4a-a2e2-7ff25d7ed06d" />
+      </nodes>
+    </syncMessageConnector>
+    <returnMessageConnector edgePoints="[(6.01041650772095 : 4.02916666666667); (3.05416674613953 : 4.02916666666667)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <umlExecutionSpecificationShapeMoniker Id="855f9b66-8436-4a4a-a2e2-7ff25d7ed06d" />
+        <lifelineShapeMoniker Id="a621c1f5-cb54-4a1a-9c5b-3e91a24d712b" />
+      </nodes>
+    </returnMessageConnector>
+    <syncMessageConnector edgePoints="[(3.05416674613953 : 1.33333333333333); (6.01041650772095 : 1.33333333333333)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <lifelineShapeMoniker Id="a621c1f5-cb54-4a1a-9c5b-3e91a24d712b" />
+        <umlExecutionSpecificationShapeMoniker Id="6ad3943b-9704-46f7-b5bd-207e1485611a" />
+      </nodes>
+    </syncMessageConnector>
+    <returnMessageConnector edgePoints="[(6.01041650772095 : 1.88333333333333); (3.05416674613953 : 1.88333333333333)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <umlExecutionSpecificationShapeMoniker Id="6ad3943b-9704-46f7-b5bd-207e1485611a" />
+        <lifelineShapeMoniker Id="a621c1f5-cb54-4a1a-9c5b-3e91a24d712b" />
+      </nodes>
+    </returnMessageConnector>
+  </nestedChildShapes>
+</sequenceDesignerDiagram>
\ No newline at end of file
diff --git a/EventMaker/Design/Design.modelproj b/EventMaker/Design/Design.modelproj
index d5fbe65..d91dee3 100644
--- a/EventMaker/Design/Design.modelproj
+++ b/EventMaker/Design/Design.modelproj
@@ -32,6 +32,20 @@
     <Content Include="AddEventFDUC.txt">
       <SubType>Content</SubType>
     </Content>
+    <Content Include="EditEvent.sequencediagram">
+      <SubType>Content</SubType>
+    </Content>
+    <Content Include="EditEvent.sequencediagram.layout">
+      <SubType>Content</SubType>
+      <DependentUpon>EditEvent.sequencediagram</DependentUpon>
+    </Content>
+    <Content Include="EditEventSystem.sequencediagram">
+      <SubType>Content</SubType>
+    </Content>
+    <Content Include="EditEventSystem.sequencediagram.layout">
+      <SubType>Content</SubType>
+      <DependentUpon>EditEventSystem.sequencediagram</DependentUpon>
+    </Content>
     <Content Include="RemoveEvent.sequencediagram">
       <SubType>Content</SubType>
     </Content>
@@ -74,12 +88,19 @@
     <Content Include="ModelDefinition\Package_1603.uml">
       <SubType>Content</SubType>
     </Content>
-    <Content Include="System Sequence.sequencediagram">
+    <Content Include="AddEventSystem.sequencediagram">
+      <SubType>Content</SubType>
+    </Content>
+    <Content Include="AddEventSystem.sequencediagram.layout">
+      <SubType>Content</SubType>
+      <DependentUpon>AddEventSystem.sequencediagram</DependentUpon>
+    </Content>
+    <Content Include="RemoveEventSystem.sequencediagram">
       <SubType>Content</SubType>
     </Content>
-    <Content Include="System Sequence.sequencediagram.layout">
+    <Content Include="RemoveEventSystem.sequencediagram.layout">
       <SubType>Content</SubType>
-      <DependentUpon>System Sequence.sequencediagram</DependentUpon>
+      <DependentUpon>RemoveEventSystem.sequencediagram</DependentUpon>
     </Content>
     <Content Include="TestCases.txt">
       <SubType>Content</SubType>
diff --git a/EventMaker/Design/EditEvent.sequencediagram b/EventMaker/Design/EditEvent.sequencediagram
new file mode 100644
index 0000000..f2a4805
--- /dev/null
+++ b/EventMaker/Design/EditEvent.sequencediagram
@@ -0,0 +1,1005 @@
+<?xml version="1.0" encoding="utf-8"?>
+<SequenceDesignerModel xmlns:dm0="http://schemas.microsoft.com/VisualStudio/2008/DslTools/Core" xmlns:dm1="http://schemas.microsoft.com/dsltools/Kernel" xmlns:dm2="http://schemas.microsoft.com/dsltools/Component" xmlns:dm3="http://schemas.microsoft.com/dsltools/Activity" xmlns:dm4="http://schemas.microsoft.com/dsltools/UseCase" xmlns:dm5="http://schemas.microsoft.com/dsltools/Interaction" xmlns:dm6="http://schemas.microsoft.com/dsltools/UmlModelLibrary" xmlns:dm7="http://schemas.microsoft.com/dsltools/UmlDiagrams" xmlns:dm8="http://schemas.microsoft.com/dsltools/ModelStore" xmlns:dm9="http://schemas.microsoft.com/dsltools/LogicalClassDesigner" xmlns:dm10="http://schemas.microsoft.com/dsltools/SimpleShapesModel" xmlns:dm11="http://schemas.microsoft.com/dsltools/UseCaseModel" xmlns:dm12="http://schemas.microsoft.com/VisualStudio/TeamArchitect/ComponentDesigner" dslVersion="1.0.0.0" Id="72fea727-aa4b-4016-a925-cabebf6d0481" name="EditEvent" linkedPackageId="504972cd-f5c1-4a4e-9aa4-2a89d4bb5fa4" xmlns="http://schemas.microsoft.com/VisualStudio/TeamArchitect/SequenceDesigner">
+  <packagedElements>
+    <packageHasNamedElement>
+      <interaction Id="05aabdb5-a442-48c3-b24f-b30295a31223" name="EditEvent" collapseFragmentsFlag="false" isActiveClass="false" isAbstract="false" isLeaf="false" isReentrant="false">
+        <elementDefinition Id="8d3cc25b-58cf-48c2-8737-920fee1c1533" />
+        <fragments>
+          <behaviorExecutionSpecification Id="366014e4-6660-4133-8760-fe63cd516eba" name="BehaviorExecutionSpecification12">
+            <elementDefinition Id="cc078b8f-e34a-4572-8cfd-1781ab47fad0" />
+            <coveredLifelines>
+              <lifelineMoniker Id="b24f8ebb-1941-4004-9466-508f8e6fe2d5" LastKnownName=": RelayCommand" />
+            </coveredLifelines>
+            <finish>
+              <executionOccurrenceSpecificationMoniker Id="6d25d6a7-f7b4-44c0-a7cc-12ca500e4e4f" LastKnownName="ExecutionOccurrenceSpecification24" />
+            </finish>
+            <start>
+              <executionOccurrenceSpecificationMoniker Id="faee3996-0499-40cf-bbd6-933f05f61192" LastKnownName="ExecutionOccurrenceSpecification23" />
+            </start>
+            <nestedOccurrences>
+              <messageOccurrenceSpecificationMoniker Id="2f59361f-db2c-4466-9232-4650c8e08cfd" LastKnownName="MessageOccurrenceSpecification26" />
+              <messageOccurrenceSpecificationMoniker Id="34d8b349-a9c5-4783-9f6f-4ee940cb6bd8" LastKnownName="MessageOccurrenceSpecification31" />
+            </nestedOccurrences>
+          </behaviorExecutionSpecification>
+          <executionOccurrenceSpecification Id="faee3996-0499-40cf-bbd6-933f05f61192" name="ExecutionOccurrenceSpecification23">
+            <elementDefinition Id="3218eca8-e174-471b-bf71-648edc159a5c" />
+            <event>
+              <executionOccurrenceSpecificationReferencesEvent>
+                <executionEventMoniker Id="6048f7b6-3eec-46af-b7b3-45008c53362d" LastKnownName="ExecutionEvent" />
+              </executionOccurrenceSpecificationReferencesEvent>
+            </event>
+            <covered>
+              <lifelineMoniker Id="b24f8ebb-1941-4004-9466-508f8e6fe2d5" LastKnownName=": RelayCommand" />
+            </covered>
+          </executionOccurrenceSpecification>
+          <messageOccurrenceSpecification Id="2f59361f-db2c-4466-9232-4650c8e08cfd" name="MessageOccurrenceSpecification26">
+            <elementDefinition Id="7341209a-28d4-4ff9-9f43-098835c31484" />
+            <covered>
+              <lifelineMoniker Id="b24f8ebb-1941-4004-9466-508f8e6fe2d5" LastKnownName=": RelayCommand" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification Id="a5a75439-c22d-4974-be92-a7e623dc661b" name="MessageOccurrenceSpecification25">
+            <elementDefinition Id="d5c26db7-f5a3-4a0a-956b-312f03b2dcb8" />
+            <covered>
+              <lifelineMoniker Id="6252080e-8033-4446-874a-5cee5bb16d58" LastKnownName=": EventPage" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <behaviorExecutionSpecification Id="f732f139-c900-4b31-9a70-271a48877a9a" name="BehaviorExecutionSpecification14">
+            <elementDefinition Id="fae77e85-68d1-4297-93f7-0ae56d3bd72e" />
+            <coveredLifelines>
+              <lifelineMoniker Id="85f19d3d-9173-44cc-86b3-1e17e5f638c7" LastKnownName=": EventViewModel" />
+            </coveredLifelines>
+            <finish>
+              <executionOccurrenceSpecificationMoniker Id="9f1879db-5219-42f7-9ff3-863df07635a4" LastKnownName="ExecutionOccurrenceSpecification28" />
+            </finish>
+            <start>
+              <executionOccurrenceSpecificationMoniker Id="40d351ca-131b-4a23-97b6-353d29db8757" LastKnownName="ExecutionOccurrenceSpecification27" />
+            </start>
+            <nestedOccurrences>
+              <messageOccurrenceSpecificationMoniker Id="d480ab44-7dd0-447f-86e2-4e54fb435dc7" LastKnownName="MessageOccurrenceSpecification32" />
+              <messageOccurrenceSpecificationMoniker Id="ab209892-3004-4020-99cf-c6df27942e6d" LastKnownName="MessageOccurrenceSpecification37" />
+              <messageOccurrenceSpecificationMoniker Id="f878b9db-bbaa-421c-a4f0-0de3cd8ff367" LastKnownName="MessageOccurrenceSpecification40" />
+            </nestedOccurrences>
+          </behaviorExecutionSpecification>
+          <executionOccurrenceSpecification Id="40d351ca-131b-4a23-97b6-353d29db8757" name="ExecutionOccurrenceSpecification27">
+            <elementDefinition Id="bb096b9d-cfd3-456a-959d-f9be9aa2fc56" />
+            <event>
+              <executionOccurrenceSpecificationReferencesEvent>
+                <executionEventMoniker Id="870f4869-48cd-4c6f-81e1-e82de4ce4c0f" LastKnownName="ExecutionEvent" />
+              </executionOccurrenceSpecificationReferencesEvent>
+            </event>
+            <covered>
+              <lifelineMoniker Id="85f19d3d-9173-44cc-86b3-1e17e5f638c7" LastKnownName=": EventViewModel" />
+            </covered>
+          </executionOccurrenceSpecification>
+          <messageOccurrenceSpecification Id="34d8b349-a9c5-4783-9f6f-4ee940cb6bd8" name="MessageOccurrenceSpecification31">
+            <elementDefinition Id="66537e29-1612-4b55-b83f-808a2f5c6b3c" />
+            <covered>
+              <lifelineMoniker Id="b24f8ebb-1941-4004-9466-508f8e6fe2d5" LastKnownName=": RelayCommand" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification Id="d480ab44-7dd0-447f-86e2-4e54fb435dc7" name="MessageOccurrenceSpecification32">
+            <elementDefinition Id="5a65a836-c00b-4318-8e44-7ee3b038779c" />
+            <covered>
+              <lifelineMoniker Id="85f19d3d-9173-44cc-86b3-1e17e5f638c7" LastKnownName=": EventViewModel" />
+            </covered>
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\ No newline at end of file
diff --git a/EventMaker/Design/EditEvent.sequencediagram.layout b/EventMaker/Design/EditEvent.sequencediagram.layout
new file mode 100644
index 0000000..9b995ae
--- /dev/null
+++ b/EventMaker/Design/EditEvent.sequencediagram.layout
@@ -0,0 +1,241 @@
+<?xml version="1.0" encoding="utf-8"?>
+<sequenceDesignerDiagram dslVersion="1.0.0.0" absoluteBounds="0, 0, 16, 8.5" name="EditEvent">
+  <SequenceDesignerModelMoniker Id="72fea727-aa4b-4016-a925-cabebf6d0481" />
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+          <behaviorExecutionSpecificationMoniker Id="7112cf02-49ee-41b3-9c87-3483d6456dc6" LastKnownName="BehaviorExecutionSpecification2" />
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+        <umlLifelineHeadShape Id="92d82776-b994-4e6a-af49-d94d76008f36" absoluteBounds="3.4989583333333325, 0.6, 1.40625, 0.4" customColor="White" visualStyleMode="Modified">
+          <lifelineMoniker Id="b24f8ebb-1941-4004-9466-508f8e6fe2d5" LastKnownName=": RelayCommand" />
+          <relativeChildShapes />
+        </umlLifelineHeadShape>
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+      <lifelineMoniker Id="85f19d3d-9173-44cc-86b3-1e17e5f638c7" LastKnownName=": EventViewModel" />
+      <relativeChildShapes>
+        <lifelineHoverShape Id="1d27d911-3ee6-4a3d-9b84-9bdb1cffa666" absoluteBounds="5.6729166666666657, 1, 0, 7">
+          <lifelineMoniker Id="85f19d3d-9173-44cc-86b3-1e17e5f638c7" LastKnownName=": EventViewModel" />
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\ No newline at end of file
diff --git a/EventMaker/Design/EditEventSystem.sequencediagram b/EventMaker/Design/EditEventSystem.sequencediagram
new file mode 100644
index 0000000..55104f7
--- /dev/null
+++ b/EventMaker/Design/EditEventSystem.sequencediagram
@@ -0,0 +1,327 @@
+<?xml version="1.0" encoding="utf-8"?>
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+  <packagedElements>
+    <packageHasNamedElement>
+      <interaction Id="e0976777-641e-4ee4-ab44-12f58a751017" name="EditEventSystem" collapseFragmentsFlag="false" isActiveClass="false" isAbstract="false" isLeaf="false" isReentrant="false">
+        <elementDefinition Id="d86a73da-5c4a-4604-93cc-d502660a5093" />
+        <fragments>
+          <behaviorExecutionSpecification Id="1625b94f-3287-4348-8b8a-7cbf7a9582c1" name="BehaviorExecutionSpecification3">
+            <elementDefinition Id="066529ff-7acb-4a2e-a715-1b0cb65ddc5d" />
+            <coveredLifelines>
+              <lifelineMoniker Id="5028ed3f-37f3-42d7-a681-9c8755a2cab8" LastKnownName=": System" />
+            </coveredLifelines>
+            <finish>
+              <executionOccurrenceSpecificationMoniker Id="3fd17f77-295b-4d90-b986-fdbae1b89928" LastKnownName="ExecutionOccurrenceSpecification6" />
+            </finish>
+            <start>
+              <executionOccurrenceSpecificationMoniker Id="bfd3ad3e-ec02-462e-8e2a-e3b46dc7beca" LastKnownName="ExecutionOccurrenceSpecification5" />
+            </start>
+            <nestedOccurrences>
+              <messageOccurrenceSpecificationMoniker Id="72f223ff-bd13-461c-8196-4e6c9322d18c" LastKnownName="MessageOccurrenceSpecification10" />
+              <messageOccurrenceSpecificationMoniker Id="aad63be4-93d3-4aee-a6d9-f09ae2d7d3a2" LastKnownName="MessageOccurrenceSpecification11" />
+            </nestedOccurrences>
+          </behaviorExecutionSpecification>
+          <executionOccurrenceSpecification Id="bfd3ad3e-ec02-462e-8e2a-e3b46dc7beca" name="ExecutionOccurrenceSpecification5">
+            <elementDefinition Id="2eea9387-a612-43fa-adac-e35d3a5ea404" />
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+</SequenceDesignerModel>
\ No newline at end of file
diff --git a/EventMaker/Design/EditEventSystem.sequencediagram.layout b/EventMaker/Design/EditEventSystem.sequencediagram.layout
new file mode 100644
index 0000000..b2784ad
--- /dev/null
+++ b/EventMaker/Design/EditEventSystem.sequencediagram.layout
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="utf-8"?>
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+          <behaviorExecutionSpecificationMoniker Id="1625b94f-3287-4348-8b8a-7cbf7a9582c1" LastKnownName="BehaviorExecutionSpecification3" />
+        </umlExecutionSpecificationShape>
+        <umlExecutionSpecificationShape Id="7bf1f3e8-4a57-4b02-bf6d-54db4e29663c" absoluteBounds="3.5291666666666663, 2.15, 0.15, 0.55" customColor="184, 204, 215" visualStyleMode="Modified">
+          <behaviorExecutionSpecificationMoniker Id="b72f83f6-8bd4-4112-b529-d6efb3cc908a" LastKnownName="BehaviorExecutionSpecification1" />
+        </umlExecutionSpecificationShape>
+        <umlExecutionSpecificationShape Id="784d1856-39ca-4c55-a496-6779d11c124f" absoluteBounds="3.5291666666666663, 2.9999999999999996, 0.15, 0.55" customColor="184, 204, 215" visualStyleMode="Modified">
+          <behaviorExecutionSpecificationMoniker Id="498ed62d-d5b1-451a-a27e-b5b6c4954393" LastKnownName="BehaviorExecutionSpecification2" />
+        </umlExecutionSpecificationShape>
+        <umlLifelineHeadShape Id="2af1af3e-a321-4238-a187-b5cd8442eb01" absoluteBounds="3.1041666666666665, 0.6, 1, 0.4" customColor="White" visualStyleMode="Modified">
+          <lifelineMoniker Id="5028ed3f-37f3-42d7-a681-9c8755a2cab8" LastKnownName=": System" />
+          <relativeChildShapes />
+        </umlLifelineHeadShape>
+      </relativeChildShapes>
+    </lifelineShape>
+    <lifelineShape Id="a23408b0-18d7-4fee-ac13-5e654444501e" absoluteBounds="1.025, 1, 0.15, 7" visible="true" visualStyleMode="Modified">
+      <lifelineMoniker Id="c96b27ac-f95b-40d1-863d-e0e0fe2893e8" LastKnownName=": User" />
+      <relativeChildShapes>
+        <umlLifelineHeadShape Id="ee3dfa87-c57c-4449-b6e9-94a62037b523" absoluteBounds="0.59999999999999987, 0.6, 1, 0.4" customColor="White" visualStyleMode="Modified">
+          <lifelineMoniker Id="c96b27ac-f95b-40d1-863d-e0e0fe2893e8" LastKnownName=": User" />
+          <relativeChildShapes />
+        </umlLifelineHeadShape>
+        <lifelineHoverShape Id="06e80972-9e26-4e2e-830d-0b25f6e7c2d0" absoluteBounds="1.025, 1, 0, 7">
+          <lifelineMoniker Id="c96b27ac-f95b-40d1-863d-e0e0fe2893e8" LastKnownName=": User" />
+        </lifelineHoverShape>
+      </relativeChildShapes>
+    </lifelineShape>
+    <syncMessageConnector edgePoints="[(1.1 : 1.3); (3.52916666666667 : 1.3)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <lifelineShapeMoniker Id="a23408b0-18d7-4fee-ac13-5e654444501e" />
+        <umlExecutionSpecificationShapeMoniker Id="02013d1f-d8d9-4db5-ad9c-55313b55b064" />
+      </nodes>
+    </syncMessageConnector>
+    <returnMessageConnector edgePoints="[(3.52916666666667 : 1.85); (1.1 : 1.85)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <umlExecutionSpecificationShapeMoniker Id="02013d1f-d8d9-4db5-ad9c-55313b55b064" />
+        <lifelineShapeMoniker Id="a23408b0-18d7-4fee-ac13-5e654444501e" />
+      </nodes>
+    </returnMessageConnector>
+    <syncMessageConnector edgePoints="[(1.1 : 2.15); (3.52916666666667 : 2.15)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <lifelineShapeMoniker Id="a23408b0-18d7-4fee-ac13-5e654444501e" />
+        <umlExecutionSpecificationShapeMoniker Id="7bf1f3e8-4a57-4b02-bf6d-54db4e29663c" />
+      </nodes>
+    </syncMessageConnector>
+    <returnMessageConnector edgePoints="[(3.52916666666667 : 2.7); (1.1 : 2.7)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <umlExecutionSpecificationShapeMoniker Id="7bf1f3e8-4a57-4b02-bf6d-54db4e29663c" />
+        <lifelineShapeMoniker Id="a23408b0-18d7-4fee-ac13-5e654444501e" />
+      </nodes>
+    </returnMessageConnector>
+    <syncMessageConnector edgePoints="[(1.1 : 3); (3.52916666666667 : 3)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <lifelineShapeMoniker Id="a23408b0-18d7-4fee-ac13-5e654444501e" />
+        <umlExecutionSpecificationShapeMoniker Id="784d1856-39ca-4c55-a496-6779d11c124f" />
+      </nodes>
+    </syncMessageConnector>
+    <returnMessageConnector edgePoints="[(3.52916666666667 : 3.55); (1.1 : 3.55)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <umlExecutionSpecificationShapeMoniker Id="784d1856-39ca-4c55-a496-6779d11c124f" />
+        <lifelineShapeMoniker Id="a23408b0-18d7-4fee-ac13-5e654444501e" />
+      </nodes>
+    </returnMessageConnector>
+  </nestedChildShapes>
+</sequenceDesignerDiagram>
\ No newline at end of file
diff --git a/EventMaker/Design/ModelDefinition/Design.uml b/EventMaker/Design/ModelDefinition/Design.uml
index ffde68e..aca2f5d 100644
--- a/EventMaker/Design/ModelDefinition/Design.uml
+++ b/EventMaker/Design/ModelDefinition/Design.uml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<modelStoreModel xmlns:dm0="http://schemas.microsoft.com/VisualStudio/2008/DslTools/Core" xmlns:dm1="http://schemas.microsoft.com/dsltools/Kernel" xmlns:dm2="http://schemas.microsoft.com/dsltools/Component" xmlns:dm3="http://schemas.microsoft.com/dsltools/Activity" xmlns:dm4="http://schemas.microsoft.com/dsltools/UseCase" xmlns:dm5="http://schemas.microsoft.com/dsltools/Interaction" xmlns:dm6="http://schemas.microsoft.com/dsltools/UmlModelLibrary" xmlns:dm7="http://schemas.microsoft.com/dsltools/UmlDiagrams" xmlns:dm8="http://schemas.microsoft.com/dsltools/LogicalClassDesigner" xmlns:dm9="http://schemas.microsoft.com/dsltools/SimpleShapesModel" xmlns:dm10="http://schemas.microsoft.com/dsltools/UseCaseModel" xmlns:dm11="http://schemas.microsoft.com/VisualStudio/TeamArchitect/SequenceDesigner"
+<modelStoreModel xmlns:dm0="http://schemas.microsoft.com/VisualStudio/2008/DslTools/Core" xmlns:dm1="http://schemas.microsoft.com/dsltools/Kernel" xmlns:dm2="http://schemas.microsoft.com/dsltools/Component" xmlns:dm3="http://schemas.microsoft.com/dsltools/Activity" xmlns:dm4="http://schemas.microsoft.com/dsltools/UseCase" xmlns:dm5="http://schemas.microsoft.com/dsltools/Interaction" xmlns:dm6="http://schemas.microsoft.com/dsltools/UmlModelLibrary" xmlns:dm7="http://schemas.microsoft.com/dsltools/UmlDiagrams" xmlns:dm8="http://schemas.microsoft.com/dsltools/LogicalClassDesigner" xmlns:dm9="http://schemas.microsoft.com/dsltools/SimpleShapesModel" xmlns:dm10="http://schemas.microsoft.com/dsltools/UseCaseModel" xmlns:dm11="http://schemas.microsoft.com/VisualStudio/TeamArchitect/SequenceDesigner" xmlns:dm12="http://schemas.microsoft.com/VisualStudio/TeamArchitect/ComponentDesigner"
   dslVersion="1.0.0.0"
   Id="1bc1064b-b630-4768-9d3b-c772ca559686"
   name="Design" xmlns="http://schemas.microsoft.com/dsltools/ModelStore">
@@ -1739,22 +1739,22 @@
             </covered>
           </executionOccurrenceSpecification>
           <messageOccurrenceSpecification
-            Id="5b69688c-684f-4670-b3ea-768c015a9f80"
-            name="MessageOccurrenceSpecification6">
+            Id="1b35d87d-3e7b-4f16-8a29-ca1e13519be8"
+            name="MessageOccurrenceSpecification5">
             <covered>
               <lifelineMoniker
-                Id="145c3d10-e855-4fe3-bb39-3dce647089cb"
-                LastKnownName=": EventViewModel"
+                Id="eeac2953-11ca-486d-b635-dd4758dc4632"
+                LastKnownName=": RelayCommand"
                 LastKnownLocation="Design.uml" />
             </covered>
           </messageOccurrenceSpecification>
           <messageOccurrenceSpecification
-            Id="1b35d87d-3e7b-4f16-8a29-ca1e13519be8"
-            name="MessageOccurrenceSpecification5">
+            Id="5b69688c-684f-4670-b3ea-768c015a9f80"
+            name="MessageOccurrenceSpecification6">
             <covered>
               <lifelineMoniker
-                Id="eeac2953-11ca-486d-b635-dd4758dc4632"
-                LastKnownName=": RelayCommand"
+                Id="145c3d10-e855-4fe3-bb39-3dce647089cb"
+                LastKnownName=": EventViewModel"
                 LastKnownLocation="Design.uml" />
             </covered>
           </messageOccurrenceSpecification>
@@ -2827,6 +2827,3303 @@
         Id="d5343369-8b53-4a57-b5ba-c7ed06643660"
         name="ExecutionEvent" />
     </packageHasNamedElement>
+    <packageHasNamedElement>
+      <interaction
+        Id="de1713ee-8e52-4587-8013-e139eacfa542"
+        name="AddEventSystem"
+        collapseFragmentsFlag="false"
+        isActiveClass="false"
+        isAbstract="false"
+        isLeaf="false"
+        isReentrant="false">
+        <fragments>
+          <behaviorExecutionSpecification
+            Id="983d0fca-d38e-4620-a08a-b3fb99945b94"
+            name="BehaviorExecutionSpecification3">
+            <coveredLifelines>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </coveredLifelines>
+            <finish>
+              <executionOccurrenceSpecificationMoniker
+                Id="276e3fa7-cc7e-455f-893e-cc60714a1b1b"
+                LastKnownName="ExecutionOccurrenceSpecification6"
+                LastKnownLocation="Design.uml" />
+            </finish>
+            <start>
+              <executionOccurrenceSpecificationMoniker
+                Id="743b809f-6ae0-44f0-ae1f-cc137235fe6f"
+                LastKnownName="ExecutionOccurrenceSpecification5"
+                LastKnownLocation="Design.uml" />
+            </start>
+            <nestedOccurrences>
+              <messageOccurrenceSpecificationMoniker
+                Id="239b34cf-581d-47f2-96bc-be668c32842e"
+                LastKnownName="MessageOccurrenceSpecification10"
+                LastKnownLocation="Design.uml" />
+              <messageOccurrenceSpecificationMoniker
+                Id="cf6e0071-f015-405a-ab5f-44ea24f3f85a"
+                LastKnownName="MessageOccurrenceSpecification11"
+                LastKnownLocation="Design.uml" />
+            </nestedOccurrences>
+          </behaviorExecutionSpecification>
+          <executionOccurrenceSpecification
+            Id="743b809f-6ae0-44f0-ae1f-cc137235fe6f"
+            name="ExecutionOccurrenceSpecification5">
+            <event>
+              <executionOccurrenceSpecificationReferencesEvent>
+                <executionEventMoniker
+                  Id="da786f74-6faf-4733-8ad4-5c4f084aa19c"
+                  LastKnownName="ExecutionEvent"
+                  LastKnownLocation="Design.uml" />
+              </executionOccurrenceSpecificationReferencesEvent>
+            </event>
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </executionOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="239b34cf-581d-47f2-96bc-be668c32842e"
+            name="MessageOccurrenceSpecification10">
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="eb7a5a62-8656-46b1-a517-4698e01f57df"
+            name="MessageOccurrenceSpecification9">
+            <covered>
+              <lifelineMoniker
+                Id="fd37ac32-e91d-49a1-82db-1d111d0e70f9"
+                LastKnownName=": User"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="8d9d1cd9-2f06-4f80-9c0a-f4dc73692208"
+            name="MessageOccurrenceSpecification12">
+            <covered>
+              <lifelineMoniker
+                Id="fd37ac32-e91d-49a1-82db-1d111d0e70f9"
+                LastKnownName=": User"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="cf6e0071-f015-405a-ab5f-44ea24f3f85a"
+            name="MessageOccurrenceSpecification11">
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <executionOccurrenceSpecification
+            Id="276e3fa7-cc7e-455f-893e-cc60714a1b1b"
+            name="ExecutionOccurrenceSpecification6">
+            <event>
+              <executionOccurrenceSpecificationReferencesEvent>
+                <executionEventMoniker
+                  Id="b2b2905f-fd12-4f0a-8a14-4cd0b46c3250"
+                  LastKnownName="ExecutionEvent"
+                  LastKnownLocation="Design.uml" />
+              </executionOccurrenceSpecificationReferencesEvent>
+            </event>
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </executionOccurrenceSpecification>
+          <behaviorExecutionSpecification
+            Id="1e66cd37-f662-40b2-88e5-7e2d2c98ce31"
+            name="BehaviorExecutionSpecification1">
+            <coveredLifelines>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </coveredLifelines>
+            <finish>
+              <executionOccurrenceSpecificationMoniker
+                Id="a3817e2f-7705-452c-a7f8-06a61b782898"
+                LastKnownName="ExecutionOccurrenceSpecification2"
+                LastKnownLocation="Design.uml" />
+            </finish>
+            <start>
+              <executionOccurrenceSpecificationMoniker
+                Id="81f5e2d3-6049-4aea-b955-b98a092d3fc3"
+                LastKnownName="ExecutionOccurrenceSpecification1"
+                LastKnownLocation="Design.uml" />
+            </start>
+            <nestedOccurrences>
+              <messageOccurrenceSpecificationMoniker
+                Id="bd2c9acb-53c0-487c-9ce1-6b90238e6509"
+                LastKnownName="MessageOccurrenceSpecification2"
+                LastKnownLocation="Design.uml" />
+              <messageOccurrenceSpecificationMoniker
+                Id="9f6d5a8c-171b-4eea-9bbe-21c6a25ae47f"
+                LastKnownName="MessageOccurrenceSpecification3"
+                LastKnownLocation="Design.uml" />
+            </nestedOccurrences>
+          </behaviorExecutionSpecification>
+          <executionOccurrenceSpecification
+            Id="81f5e2d3-6049-4aea-b955-b98a092d3fc3"
+            name="ExecutionOccurrenceSpecification1">
+            <event>
+              <executionOccurrenceSpecificationReferencesEvent>
+                <executionEventMoniker
+                  Id="442c30fc-3d32-4665-ba53-04a8ebda801b"
+                  LastKnownName="ExecutionEvent"
+                  LastKnownLocation="Design.uml" />
+              </executionOccurrenceSpecificationReferencesEvent>
+            </event>
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </executionOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="4e3b68ae-daf5-40a7-a0e0-e9362d08aebe"
+            name="MessageOccurrenceSpecification1">
+            <covered>
+              <lifelineMoniker
+                Id="fd37ac32-e91d-49a1-82db-1d111d0e70f9"
+                LastKnownName=": User"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="bd2c9acb-53c0-487c-9ce1-6b90238e6509"
+            name="MessageOccurrenceSpecification2">
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="be1b92dc-e423-42aa-93aa-73bc74c8ac47"
+            name="MessageOccurrenceSpecification4">
+            <covered>
+              <lifelineMoniker
+                Id="fd37ac32-e91d-49a1-82db-1d111d0e70f9"
+                LastKnownName=": User"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="9f6d5a8c-171b-4eea-9bbe-21c6a25ae47f"
+            name="MessageOccurrenceSpecification3">
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <executionOccurrenceSpecification
+            Id="a3817e2f-7705-452c-a7f8-06a61b782898"
+            name="ExecutionOccurrenceSpecification2">
+            <event>
+              <executionOccurrenceSpecificationReferencesEvent>
+                <executionEventMoniker
+                  Id="998df64a-5fa0-4c7c-9975-aec6bb06be9b"
+                  LastKnownName="ExecutionEvent"
+                  LastKnownLocation="Design.uml" />
+              </executionOccurrenceSpecificationReferencesEvent>
+            </event>
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </executionOccurrenceSpecification>
+          <behaviorExecutionSpecification
+            Id="c0994c23-a800-4b3a-a173-ccc9876585d4"
+            name="BehaviorExecutionSpecification2">
+            <coveredLifelines>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </coveredLifelines>
+            <finish>
+              <executionOccurrenceSpecificationMoniker
+                Id="b0220703-9bc0-480c-b3cb-04fc75d24907"
+                LastKnownName="ExecutionOccurrenceSpecification4"
+                LastKnownLocation="Design.uml" />
+            </finish>
+            <start>
+              <executionOccurrenceSpecificationMoniker
+                Id="bdfb5568-2935-4dc4-b638-b6d90a29c444"
+                LastKnownName="ExecutionOccurrenceSpecification3"
+                LastKnownLocation="Design.uml" />
+            </start>
+            <nestedOccurrences>
+              <messageOccurrenceSpecificationMoniker
+                Id="cb5ac4d6-905b-4c83-9389-c4e93b084a03"
+                LastKnownName="MessageOccurrenceSpecification6"
+                LastKnownLocation="Design.uml" />
+              <messageOccurrenceSpecificationMoniker
+                Id="2ced9031-104f-49bc-8fc3-f2b33d04209f"
+                LastKnownName="MessageOccurrenceSpecification7"
+                LastKnownLocation="Design.uml" />
+            </nestedOccurrences>
+          </behaviorExecutionSpecification>
+          <executionOccurrenceSpecification
+            Id="bdfb5568-2935-4dc4-b638-b6d90a29c444"
+            name="ExecutionOccurrenceSpecification3">
+            <event>
+              <executionOccurrenceSpecificationReferencesEvent>
+                <executionEventMoniker
+                  Id="edd640e1-2b6a-4da9-b71d-2f5567d189b7"
+                  LastKnownName="ExecutionEvent"
+                  LastKnownLocation="Design.uml" />
+              </executionOccurrenceSpecificationReferencesEvent>
+            </event>
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </executionOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="2315bc8e-3bd2-4e46-9d73-99424de3a812"
+            name="MessageOccurrenceSpecification5">
+            <covered>
+              <lifelineMoniker
+                Id="fd37ac32-e91d-49a1-82db-1d111d0e70f9"
+                LastKnownName=": User"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="cb5ac4d6-905b-4c83-9389-c4e93b084a03"
+            name="MessageOccurrenceSpecification6">
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
+                LastKnownName=": System"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="393d3777-2808-4f03-80f5-848d5af6ce9b"
+            name="MessageOccurrenceSpecification8">
+            <covered>
+              <lifelineMoniker
+                Id="fd37ac32-e91d-49a1-82db-1d111d0e70f9"
+                LastKnownName=": User"
+                LastKnownLocation="Design.uml" />
+            </covered>
+          </messageOccurrenceSpecification>
+          <messageOccurrenceSpecification
+            Id="2ced9031-104f-49bc-8fc3-f2b33d04209f"
+            name="MessageOccurrenceSpecification7">
+            <covered>
+              <lifelineMoniker
+                Id="76f8a05f-1666-4b78-90c0-0e2f7ec4344b"
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diff --git a/EventMaker/Design/RemoveEventSystem.sequencediagram b/EventMaker/Design/RemoveEventSystem.sequencediagram
new file mode 100644
index 0000000..0f47919
--- /dev/null
+++ b/EventMaker/Design/RemoveEventSystem.sequencediagram
@@ -0,0 +1,233 @@
+<?xml version="1.0" encoding="utf-8"?>
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+          <message Id="f8103925-20fc-4dd4-941d-d4350cc0cab2" name="No selected event on the list" messageKind="Complete" messageSort="Reply" createSelfMessage="false">
+            <elementDefinition Id="62b0aa5d-a321-42b3-9f9d-7bffdb8c918f" />
+            <sendEvent>
+              <messageOccurrenceSpecificationMoniker Id="659aa4c0-b6fa-491d-94a0-08b1c7d7af7f" LastKnownName="MessageOccurrenceSpecification3" />
+            </sendEvent>
+            <receiveEvent>
+              <messageOccurrenceSpecificationMoniker Id="8c607200-1600-4048-93ef-14e1d538a94c" LastKnownName="MessageOccurrenceSpecification4" />
+            </receiveEvent>
+          </message>
+        </messages>
+        <ownedAttributesInternal>
+          <property Id="b42e1ae0-a000-4dc7-bec0-eae6487375fa" isLeaf="false" isStatic="false" isReadOnly="false" isDerived="false" isDerivedUnion="false" aggregation="None" isComposite="false">
+            <elementDefinition Id="56fa2e4b-5003-46ed-a65d-232cfe464753" />
+            <type_NamedElement>
+              <referencedTypeMoniker Id="38d069a8-59bb-421b-ad50-3092113cf96f" LastKnownName="User" />
+            </type_NamedElement>
+          </property>
+        </ownedAttributesInternal>
+      </interaction>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="f1e4c25e-ed73-48f6-ae27-c0a6b6c534c1" name="ExecutionEvent">
+        <elementDefinition Id="c56d293c-37a3-4712-a712-9b460097a3ce" />
+      </executionEvent>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="4343edb8-ed22-46c5-aa17-0e54af5e538b" name="ExecutionEvent">
+        <elementDefinition Id="85a8cec5-5efd-4775-a1cf-e6a694e52cbd" />
+      </executionEvent>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="680f3dc7-1903-4bac-8b90-3d559109c88a" name="ExecutionEvent">
+        <elementDefinition Id="db3a7490-e489-4b9c-90c3-916c0c3dafa4" />
+      </executionEvent>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <executionEvent Id="352286d0-6d65-47e8-a9c3-3826934edfea" name="ExecutionEvent">
+        <elementDefinition Id="473825e5-16e3-44f0-a9d6-3a1405f89d9d" />
+      </executionEvent>
+    </packageHasNamedElement>
+    <packageHasNamedElement>
+      <referencedType Id="38d069a8-59bb-421b-ad50-3092113cf96f" name="User" isAbstract="false" isLeaf="false" cachedFullName="Design::User">
+        <elementDefinition Id="9a643048-d3ee-43a5-ade8-477c72643dca" />
+      </referencedType>
+    </packageHasNamedElement>
+  </packagedElements>
+  <package Id="6ed54260-85ff-4bc1-8a28-e5acedbef8e2" name="Design">
+    <elementDefinition Id="1bc1064b-b630-4768-9d3b-c772ca559686" />
+  </package>
+</SequenceDesignerModel>
\ No newline at end of file
diff --git a/EventMaker/Design/RemoveEventSystem.sequencediagram.layout b/EventMaker/Design/RemoveEventSystem.sequencediagram.layout
new file mode 100644
index 0000000..32db766
--- /dev/null
+++ b/EventMaker/Design/RemoveEventSystem.sequencediagram.layout
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="utf-8"?>
+<sequenceDesignerDiagram dslVersion="1.0.0.0" absoluteBounds="0, 0, 11, 8.5" name="RemoveEventSystem">
+  <SequenceDesignerModelMoniker Id="443a4544-e7bb-452b-90c7-59ba21cdbb15" />
+  <nestedChildShapes>
+    <lifelineShape Id="db9c2d3d-4e97-4da8-92e6-57bdd4da4b75" absoluteBounds="3.2294265977545322, 1, 0.15, 7" visible="true" visualStyleMode="Modified">
+      <lifelineMoniker Id="79b112bd-47ae-45ec-8a7a-e850a45deef2" LastKnownName=": System" />
+      <relativeChildShapes>
+        <lifelineHoverShape Id="c2ae3966-7ba2-4146-86c6-b9564be720e2" absoluteBounds="3.2294265977545322, 1, 0, 7">
+          <lifelineMoniker Id="79b112bd-47ae-45ec-8a7a-e850a45deef2" LastKnownName=": System" />
+        </lifelineHoverShape>
+        <umlExecutionSpecificationShape Id="d19a278e-220f-41ef-93bf-e163ae7e55aa" absoluteBounds="3.2294265977545322, 1.3, 0.15, 0.55" customColor="184, 204, 215" visualStyleMode="Modified">
+          <behaviorExecutionSpecificationMoniker Id="4040e61d-ad66-4f35-970a-6b1ddb328480" LastKnownName="BehaviorExecutionSpecification3" />
+        </umlExecutionSpecificationShape>
+        <umlExecutionSpecificationShape Id="88451ee0-32aa-40c5-8962-a27c9446225f" absoluteBounds="3.2294265977545322, 2.15, 0.15, 0.55" customColor="184, 204, 215" visualStyleMode="Modified">
+          <behaviorExecutionSpecificationMoniker Id="965b42a2-0d22-4a5c-9e84-acba2d45e12a" LastKnownName="BehaviorExecutionSpecification1" />
+        </umlExecutionSpecificationShape>
+        <umlLifelineHeadShape Id="aa6597e7-0c80-4f16-8c91-71ddbac5ffec" absoluteBounds="2.8044265977545324, 0.6, 1, 0.4" customColor="White" visualStyleMode="Modified">
+          <lifelineMoniker Id="79b112bd-47ae-45ec-8a7a-e850a45deef2" LastKnownName=": System" />
+          <relativeChildShapes />
+        </umlLifelineHeadShape>
+      </relativeChildShapes>
+    </lifelineShape>
+    <lifelineShape Id="3b4fcb30-893c-4b4c-abf2-14696be51d4c" absoluteBounds="1.025, 1, 0.15, 7" visible="true" visualStyleMode="Modified">
+      <lifelineMoniker Id="0a4c9cf5-5760-4e67-a0d9-91f6fb856fb2" LastKnownName=": User" />
+      <relativeChildShapes>
+        <umlLifelineHeadShape Id="d0e31cc9-5caa-49dc-917b-9ad1605d85e1" absoluteBounds="0.59999999999999987, 0.6, 1, 0.4" customColor="White" visualStyleMode="Modified">
+          <lifelineMoniker Id="0a4c9cf5-5760-4e67-a0d9-91f6fb856fb2" LastKnownName=": User" />
+          <relativeChildShapes />
+        </umlLifelineHeadShape>
+        <lifelineHoverShape Id="5deb3be4-e35f-4563-8bda-6c2e8ba4ab9b" absoluteBounds="1.025, 1, 0, 7">
+          <lifelineMoniker Id="0a4c9cf5-5760-4e67-a0d9-91f6fb856fb2" LastKnownName=": User" />
+        </lifelineHoverShape>
+      </relativeChildShapes>
+    </lifelineShape>
+    <syncMessageConnector edgePoints="[(1.1 : 1.3); (3.22942659775453 : 1.3)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <lifelineShapeMoniker Id="3b4fcb30-893c-4b4c-abf2-14696be51d4c" />
+        <umlExecutionSpecificationShapeMoniker Id="d19a278e-220f-41ef-93bf-e163ae7e55aa" />
+      </nodes>
+    </syncMessageConnector>
+    <returnMessageConnector edgePoints="[(3.22942659775453 : 1.85); (1.1 : 1.85)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <umlExecutionSpecificationShapeMoniker Id="d19a278e-220f-41ef-93bf-e163ae7e55aa" />
+        <lifelineShapeMoniker Id="3b4fcb30-893c-4b4c-abf2-14696be51d4c" />
+      </nodes>
+    </returnMessageConnector>
+    <syncMessageConnector edgePoints="[(1.1 : 2.15); (3.22942659775453 : 2.15)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <lifelineShapeMoniker Id="3b4fcb30-893c-4b4c-abf2-14696be51d4c" />
+        <umlExecutionSpecificationShapeMoniker Id="88451ee0-32aa-40c5-8962-a27c9446225f" />
+      </nodes>
+    </syncMessageConnector>
+    <returnMessageConnector edgePoints="[(3.22942659775453 : 2.7); (1.1 : 2.7)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
+      <relativeChildShapes />
+      <nodes>
+        <umlExecutionSpecificationShapeMoniker Id="88451ee0-32aa-40c5-8962-a27c9446225f" />
+        <lifelineShapeMoniker Id="3b4fcb30-893c-4b4c-abf2-14696be51d4c" />
+      </nodes>
+    </returnMessageConnector>
+  </nestedChildShapes>
+</sequenceDesignerDiagram>
\ No newline at end of file
diff --git a/EventMaker/Design/System Sequence.sequencediagram b/EventMaker/Design/System Sequence.sequencediagram
deleted file mode 100644
index 58e7e56..0000000
--- a/EventMaker/Design/System Sequence.sequencediagram
+++ /dev/null
@@ -1,327 +0,0 @@
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-              <messageOccurrenceSpecificationMoniker Id="011a8b4f-b0d2-4eb3-9aed-aa66026cb2d3" LastKnownName="MessageOccurrenceSpecification9" />
-            </nestedOccurrences>
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-          <executionOccurrenceSpecification Id="10b7f3e6-c091-4129-976f-65618855c7b7" name="ExecutionOccurrenceSpecification5">
-            <elementDefinition Id="f749ac95-c410-46fb-8105-00141ae2a188" />
-            <event>
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-            <covered>
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-            </covered>
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-              <lifelineMoniker Id="d3aaa0bf-11bd-4831-9ad4-f09668f99a3b" LastKnownName="User" />
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-            <elementDefinition Id="934f8219-bd37-405e-ae9f-235f7232a9e2" />
-            <covered>
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-              <lifelineMoniker Id="c0091c20-fdcb-45a1-96c1-b7fc09c9e7e4" LastKnownName="System" />
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-          <messageOccurrenceSpecification Id="585d08f7-ef53-4848-854d-0565b249e80a" name="MessageOccurrenceSpecification10">
-            <elementDefinition Id="6bafab44-e19e-4dbc-bf68-58fce3b00835" />
-            <covered>
-              <lifelineMoniker Id="d3aaa0bf-11bd-4831-9ad4-f09668f99a3b" LastKnownName="User" />
-            </covered>
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-            <elementDefinition Id="548b536d-3059-4c2b-a49c-06905f38761f" />
-            <event>
-              <executionOccurrenceSpecificationReferencesEvent>
-                <executionEventMoniker Id="00726367-fd88-4523-8e4c-c39a39211156" LastKnownName="ExecutionEvent" />
-              </executionOccurrenceSpecificationReferencesEvent>
-            </event>
-            <covered>
-              <lifelineMoniker Id="c0091c20-fdcb-45a1-96c1-b7fc09c9e7e4" LastKnownName="System" />
-            </covered>
-          </executionOccurrenceSpecification>
-        </fragments>
-        <lifelines>
-          <lifeline Id="d3aaa0bf-11bd-4831-9ad4-f09668f99a3b" name="User" isActor="false" lifelineDisplayName="User">
-            <elementDefinition Id="93fd60d6-8ce9-4dde-b47e-2f28f5cdab56" />
-            <topLevelOccurrences>
-              <messageOccurrenceSpecificationMoniker Id="32bfcc2d-1bf7-4c79-a5a3-f3d2d371c4c5" LastKnownName="MessageOccurrenceSpecification1" />
-              <messageOccurrenceSpecificationMoniker Id="6df18f3a-22bb-4c07-ad2f-8f2705f1221d" LastKnownName="MessageOccurrenceSpecification4" />
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-              <operandOccurrenceSpecificationMoniker Id="19fe01af-fd7e-43df-ba3a-6d7158c4ad0e" LastKnownName="OperandOccurrenceSpecification2" />
-              <messageOccurrenceSpecificationMoniker Id="49855f13-6fc0-4c4d-85d3-3ccc1569123e" LastKnownName="MessageOccurrenceSpecification7" />
-              <messageOccurrenceSpecificationMoniker Id="585d08f7-ef53-4848-854d-0565b249e80a" LastKnownName="MessageOccurrenceSpecification10" />
-            </topLevelOccurrences>
-          </lifeline>
-          <lifeline Id="c0091c20-fdcb-45a1-96c1-b7fc09c9e7e4" name="System" isActor="false" lifelineDisplayName="System">
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-              <executionOccurrenceSpecificationMoniker Id="35f24025-316a-4421-8933-206d5b200cf6" LastKnownName="ExecutionOccurrenceSpecification1" />
-              <executionOccurrenceSpecificationMoniker Id="4e51d832-3651-4fd6-b43f-1a53e45eb7b2" LastKnownName="ExecutionOccurrenceSpecification2" />
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-            </topLevelOccurrences>
-          </lifeline>
-        </lifelines>
-        <messages>
-          <message Id="0a7ad598-ef6d-43d6-9354-06e14507960b" name="Start" messageKind="Complete" messageSort="SynchCall" createSelfMessage="false">
-            <elementDefinition Id="c53001d5-5221-4ca1-b4fc-b262cce53737" />
-            <sendEvent>
-              <messageOccurrenceSpecificationMoniker Id="32bfcc2d-1bf7-4c79-a5a3-f3d2d371c4c5" LastKnownName="MessageOccurrenceSpecification1" />
-            </sendEvent>
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-              <messageOccurrenceSpecificationMoniker Id="05ba3ee6-abf3-4ff0-a1ec-c02bad6808ef" LastKnownName="MessageOccurrenceSpecification2" />
-            </receiveEvent>
-          </message>
-          <message Id="0957af6e-9d81-48ab-a7a0-ba694e5018b1" name="View the list of existing event" messageKind="Complete" messageSort="Reply" createSelfMessage="false">
-            <elementDefinition Id="cab6e697-00bc-41f6-a8b2-69c580585e32" />
-            <sendEvent>
-              <messageOccurrenceSpecificationMoniker Id="cc14399f-5674-4b8b-b628-6893f533b902" LastKnownName="MessageOccurrenceSpecification3" />
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-              <messageOccurrenceSpecificationMoniker Id="6df18f3a-22bb-4c07-ad2f-8f2705f1221d" LastKnownName="MessageOccurrenceSpecification4" />
-            </receiveEvent>
-          </message>
-          <message Id="e61a6258-d79e-487c-acc8-fcbcd6805db2" name="Exit" messageKind="Complete" messageSort="SynchCall" createSelfMessage="false">
-            <elementDefinition Id="d7bddb93-e30f-4b95-849d-1fbdce13288b" />
-            <sendEvent>
-              <messageOccurrenceSpecificationMoniker Id="49855f13-6fc0-4c4d-85d3-3ccc1569123e" LastKnownName="MessageOccurrenceSpecification7" />
-            </sendEvent>
-            <receiveEvent>
-              <messageOccurrenceSpecificationMoniker Id="9d879023-a596-4508-8abc-9a1a7a1d9ef7" LastKnownName="MessageOccurrenceSpecification8" />
-            </receiveEvent>
-          </message>
-          <message Id="fe2813a5-74b3-4a86-9313-ebf3eeb5a00e" name="Close" messageKind="Complete" messageSort="Reply" createSelfMessage="false">
-            <elementDefinition Id="5a9c2d57-51e9-4c68-941a-c3b7ccc3af8a" />
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-            <receiveEvent>
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-            </receiveEvent>
-          </message>
-        </messages>
-      </interaction>
-    </packageHasNamedElement>
-    <packageHasNamedElement>
-      <executionEvent Id="0089138b-a2fd-4fff-9594-3bfc17b3e26e" name="ExecutionEvent">
-        <elementDefinition Id="61320a56-4ba2-4698-be35-9d148553c9e4" />
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-      <executionEvent Id="8c845f36-56d6-47dd-a162-ba40e13ddad9" name="ExecutionEvent">
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-      </executionEvent>
-    </packageHasNamedElement>
-    <packageHasNamedElement>
-      <executionEvent Id="00726367-fd88-4523-8e4c-c39a39211156" name="ExecutionEvent">
-        <elementDefinition Id="10033b8a-9a41-40dc-83f2-24944d0fa8b2" />
-      </executionEvent>
-    </packageHasNamedElement>
-  </packagedElements>
-  <package Id="57cd84fe-163d-491c-9a07-bc3648e35571" name="SDs">
-    <elementDefinition Id="4b0cb164-35b8-470e-8c31-e1c8cd481f6f" />
-  </package>
-</SequenceDesignerModel>
\ No newline at end of file
diff --git a/EventMaker/Design/System Sequence.sequencediagram.layout b/EventMaker/Design/System Sequence.sequencediagram.layout
deleted file mode 100644
index 2a6101c..0000000
--- a/EventMaker/Design/System Sequence.sequencediagram.layout
+++ /dev/null
@@ -1,75 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<sequenceDesignerDiagram dslVersion="1.0.0.0" absoluteBounds="0, 0, 11, 8.5" name="System Sequence">
-  <SequenceDesignerModelMoniker Id="d9d3a8df-4a5a-4444-9780-12f53a9cb550" />
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-          <relativeChildShapes />
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-        <lifelineHoverShape Id="6eee2a25-b8d7-46e6-850d-9f0eba244004" absoluteBounds="3.8958334128061933, 1, 0, 7">
-          <lifelineMoniker Id="d3aaa0bf-11bd-4831-9ad4-f09668f99a3b" LastKnownName="User" />
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-      </relativeChildShapes>
-    </lifelineShape>
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-      <lifelineMoniker Id="c0091c20-fdcb-45a1-96c1-b7fc09c9e7e4" LastKnownName="System" />
-      <relativeChildShapes>
-        <umlLifelineHeadShape Id="6e02a25c-76cf-4179-855f-b68cfbf5af43" absoluteBounds="5.7104168256123859, 0.6, 1, 0.4" customColor="White" visualStyleMode="Modified">
-          <lifelineMoniker Id="c0091c20-fdcb-45a1-96c1-b7fc09c9e7e4" LastKnownName="System" />
-          <relativeChildShapes />
-        </umlLifelineHeadShape>
-        <lifelineHoverShape Id="b973c7cf-0b0e-4f9b-9da3-4abca1885dca" absoluteBounds="6.1354168256123858, 1, 0, 7">
-          <lifelineMoniker Id="c0091c20-fdcb-45a1-96c1-b7fc09c9e7e4" LastKnownName="System" />
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-          <behaviorExecutionSpecificationMoniker Id="fcf8f142-4f54-4735-9297-cf747e21d15e" LastKnownName="BehaviorExecutionSpecification1" />
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-        <umlExecutionSpecificationShape Id="97a5538b-3b3b-4aa7-9b8d-686fca37bad0" absoluteBounds="6.1354168256123858, 4.708333333333333, 0.15, 0.55" customColor="184, 204, 215" visualStyleMode="Modified">
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-    <syncMessageConnector edgePoints="[(3.97083341280619 : 1.65625); (6.13541682561239 : 1.65625)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
-      <relativeChildShapes />
-      <nodes>
-        <lifelineShapeMoniker Id="77276a22-7a39-48cf-88f7-fa2c9bad2bb5" />
-        <umlExecutionSpecificationShapeMoniker Id="c361fb8b-fb35-4f31-99e5-397661b35a0c" />
-      </nodes>
-    </syncMessageConnector>
-    <returnMessageConnector edgePoints="[(6.13541682561239 : 2.20625); (3.97083341280619 : 2.20625)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
-      <relativeChildShapes />
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-        <umlExecutionSpecificationShapeMoniker Id="c361fb8b-fb35-4f31-99e5-397661b35a0c" />
-        <lifelineShapeMoniker Id="77276a22-7a39-48cf-88f7-fa2c9bad2bb5" />
-      </nodes>
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-    <interactionUseShape Id="410d0bbf-b903-4663-b07e-f78793927e06" absoluteBounds="3.6458334128061933, 3.28125, 2.8895834128061928, 0.62" customColor="White" visible="true">
-      <interactionUseMoniker Id="d539185c-0936-4550-9d51-4bfd0ee9a95d" LastKnownName="Createevent, List updated, Remove, List updated" />
-    </interactionUseShape>
-    <combinedFragmentShape Id="6e2be25a-1456-408a-9d73-b5915c218f30" absoluteBounds="3.3758334132532282, 2.73125, 3.2295834238330521, 1.4899999995529649" visible="true" visualStyleMode="Modified">
-      <combinedFragmentMoniker Id="e75628a9-0053-4298-a1dd-dcaf5e910727" LastKnownName="CombinedFragment1" />
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-        <interactionOperandShape Id="eb921f25-4d7c-461c-b579-ab2746980dc2" absoluteBounds="3.3958334128061933, 2.98125, 3.1845834248388805, 1.2199999999999998">
-          <interactionOperandMoniker Id="94ca0e94-6d5a-46f8-88c0-69a4b0581467" LastKnownName="InteractionOperand1" />
-        </interactionOperandShape>
-      </nestedChildShapes>
-    </combinedFragmentShape>
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-      <relativeChildShapes />
-      <nodes>
-        <lifelineShapeMoniker Id="77276a22-7a39-48cf-88f7-fa2c9bad2bb5" />
-        <umlExecutionSpecificationShapeMoniker Id="97a5538b-3b3b-4aa7-9b8d-686fca37bad0" />
-      </nodes>
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-    <returnMessageConnector edgePoints="[(6.13541682561239 : 5.25833333333333); (3.97083341280619 : 5.25833333333333)]" fixedFrom="Caller" fixedTo="Caller" TargetRelationshipDomainClassId="e24617ce-6c7e-4c7d-802a-63014f02e313" customColor="Black" visible="true" visualStyleMode="Modified" messageId="00000000-0000-0000-0000-000000000000">
-      <relativeChildShapes />
-      <nodes>
-        <umlExecutionSpecificationShapeMoniker Id="97a5538b-3b3b-4aa7-9b8d-686fca37bad0" />
-        <lifelineShapeMoniker Id="77276a22-7a39-48cf-88f7-fa2c9bad2bb5" />
-      </nodes>
-    </returnMessageConnector>
-  </nestedChildShapes>
-</sequenceDesignerDiagram>
\ No newline at end of file
diff --git a/EventMaker/EventMaker/ViewModel/EventViewModel.cs b/EventMaker/EventMaker/ViewModel/EventViewModel.cs
index e0d6ac6..627360f 100644
--- a/EventMaker/EventMaker/ViewModel/EventViewModel.cs
+++ b/EventMaker/EventMaker/ViewModel/EventViewModel.cs
@@ -103,6 +103,7 @@ namespace EventMaker.ViewModel
                 Time.Seconds);
             EventCatalogSingleton.Update(SelectedEventIndex, EventTemplate);
             CleanTemplate();
+            SortEvents();
         }
 
         private void CleanTemplate()