# GUI Help

## Keyboard Interaction

### Global Shortcuts

Many actions in the menus have assigned a keyboard shortcut. The shortcut key is shown on the right side of each menu entry.

Beside these also the following keyboard shortcuts exist:

`Up` or `K`
  Go one frame up
`Down` or `J`
  Go one frame down
`Page-Up`
  Increase animation speed
`Page-Down`
  Decrease animation speed
`1`, `2`, `3`, `4`, `5`, `6`, `7`, `8` or `9`
  Expand object list to depth

### Object List Shortcuts

`F2`
  Edit the name of the current object list entry

## Mouse Interaction

All GUI elements behave like common GUI elements: try mouse and touch-screen events.

### 3D-View

The mouse interaction in the 3D view follows the configuration in the settings dialog. See their for details.