tjc1, did you brush them or use a bee vac? Or use the JP method -- stick your hand in there and scoop them into a box?
I just gently scooped off clumps with the hive tool and my (gloved) hand - I could feel the heat thru the glove! Then I just shook them off into the box - no flying, no agitation. Was a bit nervous about how that would go, being my first swarm, but it was as easy as pie (lucky me).