You can try the search feature. Sometimes you get a lot of hits, but if you have a key word and know who posted it, it helps to narrow it down.
Or you can ask if anyone remembers.
"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