# Navigation desktop window

This window is at the top right-hand corner of the Tamot application.

It shows the different decomposition frames of the current task model.

To open the decomposition of a composite task, double click on the composite task.

To open all frames in the task model, select "Open All Frames" in the Edit Menu.

To add new tasks, boolean connectors and links in the navigation desktop, see the General Functionalities section.

To close a decomposition frame, click the cross icon on the top right-hand corner of the frame.

Right click in a window in the navigation desktop has the following options :

- New Task
- New Boolean connector OR
- New Boolean connector AND
- New Boolean connector XOR
- Delete
- Cut
- Paste
- Edit
- Edit Domain Models
- Debug Register
- Open All Frames