Add Mark from the Mark menu. As expected, this appears:
But an instant later it changes to:
If you try to type the thing from the keyboard, as soon as you type
--, it turns into
In no case does it work as a mark.
If you type
--anywhere in a procedure it is immediately turned into
I’ve restarted PX and experimented with different procedures, but the behaviour persists. I tried opening a new database and it persists.
It seems like there’s a global replace( function or a global hot key rewriting the procedure text. Is that possible? (I’ve only defined window hotkeys, none using dashes.)