I managed to read & digest until the scripts section. Some additional comments / observations & suggestions coming from a Girder newbie... Hope this helps. Please take all this is a constructive manner. I really appreciate the work you have done here. Without this manual I am totally lost!!! Thanks
What are the two numbers seen at the lower left corner of the G4 screen? These are next to the flickering indicators that light up each time a button is pressed. Perhaps a small mention of what these are in the manual would be good.
Pg 3 - References to LUA - What does LUA stand for anyway? Perhaps a small paragraph on background and references to sites etc.
Page 7 - Suggest a refreshed screen shot. Should not publish something that refers to fake files etc.
Page 12 - 2nd paragraph - "this is were actions are defined..." I think you want the word where rather than were in there.
Page 12 - Last paragraph - Written in a personal dialogue tone. Sugggest a re-write with more technical writing tone. Also try to avoid cramming too much in to the ( ) paranthesis. They distract and break the reading pace.
Page 18 - First parapgraph - Quite a long & confusing sentence starting ... "If there is no hotkey, or keyboard spoofing... " Suggest re-phrasing this one
Page 24 - Mid-page - sentence starting "NOTE : ..." Use of the word "thing" does not lend itslef well to a technical publication.
Page 25 - What is a switch bounce? Could elaborate a little more.
Page 29 - Can user add a Predefined Event? How? Perhaps including an example would be good.