Geez! And I thought I was the first person to discover that silicone is soluable in acetone.
I spen't about 8 hours last weekend digging the stuff out of the gasket grooves in the bathroom. Next I'll clean up the frame, order new gaskets, get a new sheet of glass cut to replace the (*(%)_&^foggy plastic, and put it back together again. I may wait just awhile to be sure that we see no more rain until August