overscan (PaulMM) Administrator Staff member Joined 27 December 2005 Messages 16,503 Reaction score 19,315 5 January 2013 #1 Source: http://home.comcast.net/~wmiipms/NewsLetters/1995/WMIIPMS_06-1995_NL.pdf Attachments L-138-text.png 64.8 KB · Views: 209 L-138-drawing1.png 270.2 KB · Views: 213 L-138-drawing2.png 201 KB · Views: 177