Arrange
Changes the stacking order of a selected object.
Bring to Front
Moves the selected object to the top of the stacking order, so that it is in front of other objects.
Send to Back
Moves the selected object to the bottom of the stacking order, so that it is behind the other objects.
In Front of Object
Changes the stacking order by moving the selected object in front of an object that you specify. The screen location of the selected object does not change.
Behind Object
Changes the stacking order by moving the selected object behind an object that you specify. The screen location of the selected object does not change.