I never suggested there was anything wrong with using the Overstrike
field (that's what I did yesterday to put a tilde through the middle
of several phonetic characters in transcribing Arabic, because the
Combining Diacritic Tilde was not positioned properly); but where the
combining diacritic exists, it certainly is easier to open Insert
Symbol and click it. (I don't type the Unicod code myself, but some
people are overwhelmed by the amount of choice provided by Insert
Symbol.) I learned to use the Overstrike filed from the Appendix on
Fields that was included in the MANUAL THAT CAME WITH WORD 5.0 FOR
MAC.
And since I use several score of letters with diacritics regularly, it
most certainly is far more convenient to assign a keyboard shortcut to
each one of them (using a rational system, of course).
For instance, Ctrl-Alt-P is the trigger, and Hyphen gets me macrons or
underbars; v gets me hacheks; u gets me breves; period gets me
underdots; Ctrl-P and period gets me overdots (they're used much less
commonly than underdots); etc. The four groups Latin and Extensions
cover just about every variety of roman letter that's used in any
language of the world, and my keyboard shortcuts cover everything I
need. (For Vietnamese, I use the Vietnamese keyboard.)
It is of course "impossible" for me to create a macro, because I don't
have any idea how to find instructions in creating a macro. I once got
a remaindered "Word2000 Developer's Handbook" that seems to cover the
topic; it's even fatter than the accompanying aftermarket book on
using Word that deals with every command Word has.
For instance, I always wonder what "Dim" means, since it appears so
often in macro codes.