#What should HELP do?
10-Apr-89 10:42:10
Sb: #43442-#What should HELP do?
Fm: Art Steinmetz 76044,3204
To: John Draper 76703,4322
Both you and Don seem to agree that context sensitive help is desirable. The
issue you part on is how to determine context. It's certainly tough when you
have a) two primary input devices, the mouse and keyboard, and b) multiple
programs running on the same screen.
Any scheme you come up with is necessarily frought with compromises[sp?]. While
I agree the Help key should have system wide meaning I come down more on Don's
side of context detection. What is the probability the user will want help on
something he or she isn't currently using (i.e. not the active window)? Low
enough, I think.
System help for sizing gadgets, scroll bars, etc. is too trivial to warrant
storage space, IMHO.
Menu Help? How about a pointer in the HELP IDCMP message to another message,
in this case MENUPICK? Replying to the HELP message would also constitute a
reply to the linked message(s). — Art