On 25 Feb 2020, at 10:36, John DeSoi wrote:
I still have not figured it out, but this is interesting. If I save the file in BBEdit (space, backspace, save - no content change), it shows up in the Finder preview using the syntax coloring I defined in the TextMate bundle. But still no preview for other files with the same extension unless I re-save them. If I do the same save operation from TextMate, still no preview/quick look at all. Strange.
It might be that BBEdit adds the four character type code to the file.
In a terminal try run this before/after saving with BBEdit: GetFileInfo -t <file>
Also, what extension does files (without) code preview have?