Looks like PRG is suing Martin Lighting for some sort of patent infringement. According to the article from the great folk at PLSN:
Court documents filed on July 15 at the U.S. District Court, Southern District of New York cite 20 counts of patent infringement. They include the assignable macro functions and other user interface features for Martin Maxxyz consoles, pixel-based gobo record control format for Martin Maxedia media servers and the lamp and three-color digital gobo system for Martin MAC luminaires.
Let’s hope there is more info about this in the near future.