Arbortext IsoDraw > User's Reference > Menus > Objects Menu > Edit Animation > Setting Options for Steps and Pauses > Execution Options for Steps and Pauses
  
Execution Options for Steps and Pauses
Delete
Clicking this button deletes the selected step or pause. This command cannot be undone.
Apply
If you click this button, the change made to the selected step or pause is adopted.
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The program automatically adopts a newly created pause or step. The Apply button becomes available each time a change is made. Changes are only adopted when this button is clicked. It is then grayed out again and becomes inactive. If you have not confirmed that a change is to be adopted, a message dialog appears, asking you to decide whether the change is to be adopted or not.