I agree. Unless it's some very delecate fiber you can reuse it. If a yarn is not reuseable for any reason, it's pretty obvious in that it's frayed or untwisted.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry