You know, I should really, really check I have done the basic survival thing (eating, sleeping, drinking a mega-mug of coffee) before creating prims in SL.
I mistakenly made the sleeves of ALL COLOURS of the Rustic Cardigan "no copy / no mod / no trans". Believe me, I'm not that mean. I don't want you to have no perms at all!
I've fixed my blunder and sent an update with the correct perms (copy / mod / no trans) to everyone. Well, I think. If I've forgotten someone, take a deep breath, count to three, and don't yell at me! :o I'll send you a replacement on request.
Sowwwwwy!
Raindrop.
(I think I'll soon have to make a "blunders" tag for my blog. Grrrr.)