So, today my new bottle of masking fluid arrived. I'd run out and had been eagerly awaiting it. Full of enthusiasm, I sat at my easel, picked up the bottle, opened it.......and promptly dropped it! I now have just a third of a bottle of MF, and a pair of totally ruined joggers plus t-shirt (unless the lighter fluid hint I've been given works). Plus, my living room carpet is decidedly...er...spotty. If anyone here knows how to removed dried masking fluid from clothing and carpet, I'd be extremely happy, otherwise I think I have yet another set of painting/decorating clothes, and a good excuse for a new living room carpet..... 
I think someone got out of the wrong side of the bed



