Ran into a curious problem when trying to switch to the comment_todo syntax in both Joe 3.8 and 4.6 for Windows. I simply get a "Syntax file not found" error each time, even though the .jsf file is clearly there, unmodified, and in the correct location. No trouble switching to other syntax formats, just this one so far. Any ideas why this one would be special? Attached the file for reference.