# Managing Diagrams

## Create Diagram

To create a Diagram:

1. Select first an element where a new Diagram to be contained as a child in **Model Explorer**.
2. Select **Model | Add Diagram | \[DiagramType]** in Menu Bar or select **Add Diagram | \[DiagramType]** in Context Menu.

## Delete Diagram

To delete a Diagram:

1. Select a Diagram to delete in **Model Explorer**.
2. Press `Ctrl+Delete` or select **Edit | Delete from Model** in Menu Bar or **Delete from Model** in Context Menu.

## Open Diagram

To open a diagram, double-click a diagram in **Model Explorer**.

## Close Diagram

To close a diagram, click the close icon (`x` mark) of a diagram in **Working Diagrams** or press `F4` or select **View | Close Diagram** in Menu Bar.

To close other diagram except an active diagram, press `Ctrl+F4` or select **View | Close Other Diagrams** in Menu Bar.

To close all diagrams, press `Shift+F4` or select **View | Close All Diagrams** in Menu Bar.

## Change Active Diagram

To change active diagram, select a diagram in **Working Diagram**.

To activate the next diagram, press `Ctrl+Shift+]` or select **View | Next Diagram**.

To activate the previous diagram, press `Ctrl+Shift+[` or select **View | Previous Diagram**.


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