The !polyfix Command: Fix Polygon

Syntax: !polyfix

This command will remove duplicate and in-line redundant vertices from selected polygons. In addition, it will repair the following conditions:

• If a reentrancy condition can be avoided by moving a vertex by one database unit, the vertex will be moved.
• If a ``needle'' vertex is found, it will be removed. A needle vertex is a vertex where the path doubles back on itself.