# Air, Wall Stop

With the selection list at the top of the dialog box you can choose existing settings. Using the disk icon you can save the current setting under the same name or a new name. Via the management icon you can create new settings, also by adopting existing settings, or modify or delete existing settings. See 'Save settings' in the 'General Help' manual.

**Gap bottom / top / left / right**: With the gap bottom, top, left and right you can adjust the clearance between the rough opening and the opening construction.

**Gap in rounded areas**: For round windows and windows with an arch you can set a separate value here for the clearance in the rounded area.

**Wall stop**: The openings can have a stop. This can be created at the front or at the back.

**Wall stop thickness**: If a wall stop has been set, you can specify here how thick the stop should be.

**Projection of wall stop bottom / top / left / right**: This is the width of the wall stop, adjustable separately for the four sides of the opening.

**Projection of wall stop in rounded areas**: As with the clearance, a separate width for the wall stop in rounded opening areas can also be set.

##
