Dynamically Trim Switch

Check this menu item to start the trimming as soon as the trimming box is defined. If this menu item is not checked you must issue the Trim command to start trimming.

If the Proportional Aspect Ratio item in the Options menu is checked, the trim type (Exact or Proportional to Paper Size) is determined by the Prefer Exact Trim menu item switch.

For more information about trimming see the Trimming topic.