I didn't know (or maybe didn't remember) that you have RAThe RA has caused bursitis or tendonitis in both shoulders. As tight as the muscle/tendon/what-have you's have been it knocked my shoulders out of whack as well? They still hurt, but I can move them better.
DW does as well. She was on Enbrel for a number of years and is now on Humira. Still lots of stiffness, every other week trip to the massage therapist helps.


But the air is what lightens it up, so I'm not really sure how you combat that. I've seen people just paper towels to smooth and that works fairly well, at long as you've got no crust on the buttercream. I want to try the merengue buttercreams because they are not only smoother, but very light or white in color. Loads easier to color correctly.