Trim Command

The TRIM command allows you to trim objects in a drawing so they end precisely
at a cutting edge defined by one or more other objects in the drawing.
1. Choose                  Modify, Trim.
                                       or
2. Click                      the Trim icon.
3. Type                      TRIM at the command prompt
                                  Command: TRIM
                                  Select cutting edge(s)...
4. Pick                       The CUTTING edge to extend to
                                   Select objects: (select)
5. Press                      ENTER to accept the cutting edge
                                  Select objects: (press enter)
6. Pick                       Objects to trim
                                  <Select object to trim> / Project / Edge / Undo: Select an object,
                                  enter an option, or press enter
7. Press                      ENTER when you are done choosing objects
                                  Selectobjecttotrim/Undo:(pressenter)