I was delighted to learn from this forum that I can create the Puz file simply by exporting from Crossword Compiler. (Saves a lot of time when the text file has errors.) I just tried this export for the first time (the text file had errors!). It works, but the headers are not there. (The headers are present in the PDF versions.) Maybe I'm overlooking something obvious, but I cannot figure out how to get the Puz export to contain the headers.