To Edit Hidden Lines

1. In the command line enter AM2DHIDE.
2. To update a hide situation where the objects involved in the hide situation has moved.
   • In the command line enter U.
3. To add/remove objects from the foreground/background:
   1. In the command line enter Y.
   2. Select an object involved in the hide situation you want to edit and press ENTER.
   3. To add an object to the foreground:
      1. In the Foreground tab, click Select/View.
      2. Select the objects to add to the foreground and press ENTER.
4. To add an object to the background:
   1. In the Foreground tab, click Select/View.
   2. Select the objects to add to the background and press ENTER.