Mike was responsible for the signage in the Enterprise interiors and 
by default became responsible for keeping track of all the room numbers of 
all the rooms seen in the show. This fairly simple task is sometimes made 
difficult because many doors are reused and redressed to represent 
different parts of the ship. The actual room numbers are fairly difficult to read 
on television, but he has gotten letters from viewers who let him know when 
heÕs made a mistake (for example, by putting the wrong deck number on a 
particular door sign). By the way, for any aerospace types out there, our 
external coordinate system is loosely based on the numeric references used 
by Rockwell for building the space shuttle. The axis labels are based on 
motion-control notation (used when programming the computerized special 
effects cameras used in filming the ship miniature) rather than those used by 
the present aerospace industry.  Æ