[KevinH]

In case this helps. Here is a python function replacement to force titlecase even when the entire string is all caps.

def replace(match, number, file_name, metadata, data):
    if match:
        new_match = match
        new_match.string = replace_lowercase(match, number, file_name, metadata, data)
        return replace_titlecase(new_match, number, file_name, metadata, data)

And so I used the Python Function Replace editor to create a new replacement function I called "force_titlecase"

And then my replace string becomes:

\F<force_titlecase>

If you edit this be careful not to introduce tabs in place of spaces as this is entirely indented in groups of 4 spaces.

Hope this helps.

With this replacement function even the string "DOWN THE RABBIT-HOLE" which should be skipped by normal titlecase calls will be coverted to "Down the Rabbit-Hole".