you will need the skill level of about a 9 year old - I tried it today, just got some solid scissors and chopped around the flange so the film was flush (in a semi-dark room, just in case) ...

The 620 cradle thingy was easy to remove as well, and I managed to keep the roller intact (other instructions advised this was destructive as you had to drill out the rivets, must have been another model cos mine popped right out and back in sweet)

I am using the only roll i had at the time tho which was Ilford 3200, it spooled onto the 620 spool fine and appears to be werkin! (I'll get the 620 spool back off the lab or develop myself ...)

However as its 3200 I'll have to wait until I'm working again in a few weeks on the Ballet as I'm going to ask permission to get some backstage shots ... (no flash obviously)

So I guess the proof's in the puddin' in this case we'll both have to wait a few weeks to see the pic's to be sure its working fine ...