Hi Judy,
Thanks for your interest.
Actually, the halyard ocassionally snags on the port side locking nut of the mast raising winch hound . I've covered it with aluminum flashing tape, which helps a little, but doesn't totally solve the problem. The halyard leads up to a cheek block at the top of the mast, then goes down & through a Harken swivel block on the starboard side of the base of the mast. It then goes through a block attached to the base of the starboard stanchion abeam of the mast, then leads to a rope clutch just forward of the cockpit. The setup is ideal for single handed sailing when a dodger is in use & does not appear to be the cause of the problem.
I did replace the original halyard with a heavier & better quality line, which may, or may not be the cause of the snags. I suspect that the rotating mast of the

may play a part in all this.
In any event, I've pretty much resolved to declare this an imponderable annoyance that probably has to be lived with.
I'll take a pic the next time I'm at the slip.
Ray