Shareware Macros for Vectorworks, written by Sam Jones
This is a collection of macros written by Sam Jones, who has worked diligently to make drafting light plots easier and faster. Among the dozens of macros in the package are ones to align lights to a pipe, move them to the nearest 3" center, and automatically add location dimensions to them. The automatic dimensioning feature includes an option to not show dimensions for lights on 18" centers (or any other specified dimension).
For more information, or to purchase a license for them, go to http://www.autoplotvw.com/
AUTOPLOT TOOLS FOR SPOTLIGHT