The toolbar of the layout editor contains the following
buttons.

Cut
|
Cut the selected objects.
|

Copy Object
|
Copy the selected objects.
|

Paste Object
|
Paste the objects previously copied.
|

Delete Object
|
Delete the selected objects
|

Undo
|
Undo the last operation.
|

Bring To Front
|
Bring the selected objects to the front.
|

Bring To Back
|
Bring the selected objects to the back.
|

Group
|
Group the selected objects.
|

Ungroup
|
Ungroup the selected objects.
|

Lock
|
Lock the selected objects. This prevents the objects from being
moved or resized.
|

Align Left
|
Align all selected objects at the left.
|

Align Right
|
Align all selected objects at the right.
|

Align Top
|
Align all selected objects at the top.
|

Align Bottom
|
Align all selected objects at the bottom.
|

Make Same Size
|
Make all selected objects the same size.
|

Center Vertically
|
Vertically center one object to another object.
|

Center Horizontally
|
Horizontally center one object to another object.
|

Zoom In
|
Zoom in.
|

Zoom Out
|
Zoom out.
|

Zoom To Fit
|
Zoom such that the entire drawing is visible.
|

Zoom To Selected
|
Zoom such that all selected objects fit the drawing canvas.
|

Show Grid
|
Show the grid in the drawing canvas.
|

Snap To Grid
|
Enable grid snapping.
|

Preview
|
Preview the layout.
NOTE: Wallpaper objects with "Wallpaper from same
category" will simply display a random wallpaper in the preview,
not from the same category because the preview isn't linked to a
category.
|