# Changing mouse-click action

A mouse-click action is the action that occurs when you click on a part. Usually clicking on a part selects it (the default) but you can choose other mouse-click actions for the part. Select Mouse-click action from the Part toolbar and choose one of the following:

- A mouse-click opens the part's pop-up
- A mouse click opens another scene
- A mouse-click opens another document.

## See also:

- Using parts