Ha, it's in my nature to try and fix it once I get started.
You may be able to use the following as your code.
Code:
#IfWinActive AutoCAD Architecture 2014 - English
F1::^s
return
Make sure AutoHotkey is running and that the script has been reloaded before running using the hotkey. Also you can delete the
Code:
#IfWinActive AutoCAD Architecture 2014 - English
part if you wish, but keep in mind it will remap the F1 key for every program at that point. If you don't mind that, you can do that and it will become a save key regardless of program.