Always capitalize first word after colon in Word?

[bonbon]

I need to always capitalize the first word following a colon. Can't figure
it out. Any help out there?

 

[Greg]

The first method that comes to mind is to alway hold down the shift key
before typing the the first letter of the first word following a colon.

You could create 26 autocorrect entries where : a is corrected to : A,
: b to : B, etc.

You could do Edit>Replace>More>Use Wildcards
Find: : {1,}[a-z]
Replace with: ^& and set the replace with format as All Cap.

 

[Suzanne S. Barnhill]

And the end result of any of those methods would be incorrect and
unnecessary capitalization in most cases.