Notational Semantics Create an entity. Click icon move cursor to desired location in the drawing and click again. Create a relationship. Click icon   Click on the first entity in the relationship.     Click on the second entity in the relationship.     Fill in the Dialog box with optionality/cardinality attributes.   Create a super type relation. Click Icon Click on the Supertype entity. Click on the Subtype entity. Create a relation between entities in different models. Click on the Click on the first entity in the relationship. Hit the tab button to get to the model where the related entity exists. Click on the second entity in the relationship. Fill in the Dialog box with optionality/cardinality attributes. Creation of Attributes. Select the entity and click on The resultant dialog box lets you view and add attributes. If you wish to add an attribute, please make sure none of the attributes in the "existing attributes" list box are selected. To unselect an existing attribute just click on the selected attribute again. Creation of Identifiers. Select the entity and click on Move the attributes/Relations that form the identifier from the available list to the identifier list. Changing an entity name or description. Select the entity and click on   Changing a relationship properties. Double Click the relation line. or Select the relation line and click on   Deleting a relation between entities in different models. Select the entity, and click In the dialog box shown select the relation from the list and hit the delete button. General All actions on a selected entity can be performed by one of the following methods. 1. Select the entity and click desired action on the toolbar. 2. Select the entity and choose the menu option under Actions. 3. Right Click (or double click) the entity and choose action on the Pie Chooser dialog     useful links | privacy policy | terms of use

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