Working with Selection Sets

Add to a Selection Set

To define a new selection area when other areas are selected, the previous areas are cleared by default. Follow this procedure to add the new selection to selected areas you have already defined.

• Press Shift as you use a Selection tool.
• A + attaches to the drawing arrow.
• Define a new selection area.
• Release Shift when you are through defining the additional area.

Any combination of selection tool boundaries can coexist as a cohesive selection. Scan Regions and Clipping function as normal, regardless of your quantity and variety of selections.

Remove a Selection Area from a Selection Set

You can only use this method for the most recently created selection set or Scan Region. To remove a selected area from a selection set you are creating, use the following simple method:

• Press Alt and click the selection area that you want to remove from the set.

Clear All Selection Sets

Use this method to remove all selection sets you have created.

• On the Contextual tile menu, click Clear.