Hi David!
I had a problem with MrHand when I moved from PC to Mac. Unlike you, I saw little boxes where each character belonged.
I had an old version of the font and ended up buying/downloading a current version and all was well. But, not without a little more work. I ended up with a [MrHand] in brackets and a MrHand not-in-brackets, and had to select every text block and switch from the bad to the good. Apparently the old version was some kind of symbol font and the new version was encoded as a text font.
HTH,
Karl
One of the forum moderators
AC 28 USA and earlier • macOS Sonoma 14.7.1, MacBook Pro M2 Max 12CPU/30GPU cores, 32GB