Originally Posted by Ninnie
are the edges raw now?
Amma is correct.
No it is not raw. The way it works is that all the raw edges are inside. It is folded twice like you are making an envelope. The colored squares cover up the fold ( the open edges you see in the middle) while the "two legs" of the right triangle are bias and are brought over the raw edge of the colored square and hand sewn.
This is what I currently have on the edge.