good thread, I was just wondering about this. I just checked on my gals today and the second brood hive is just about full and I added a honey super. I did notice some of the frames in the brood box were slightly crooked and when I would pull them up they would scrape (one was fully capped honey! and about a 4"by 4" spot got ripped open) so sad! but I did get a free taste cause of it
LOL So I have run into the same issues as annette. I haven't had to remove any of these frames completely (yet anyway) but there may come a time I have to, I only pulled out a couple to check today, but from the topside they looked like the most irregular/crooked.
So yeah this has helped me alot thanks!