Trim

The Trim command allows you to erase the portion(s) of selected polylines that apparently touch or cross a specified boundary. Prompts consist of:

1. -Selected cutting edges> [count] Indicate which polyline(s) is/are to serve as the cutting edge(s).
2. -Select pline Indicate the portion of which polyline(s) is/are to be removed.

   Note: Polylines selected as cutting edges cannot be specified at this step and errant trims can undergo an undo.