Originally Posted by
quiltmouse
It looks like everyone is talking about using the satin in quilts...so your fray check would be inside seams...
Not if you are doing dimensional applique. I've done that & in that case none of the edges are encased inside seams unless you actually sew something like a french or rolled seam.
If the ruffle is taking the place of binding, it depends whether you double the fabric over first & then stitch it inside the seam (to where there would be no raw edges) or whether you leave the satin a single layer (in which case the outer edge will be raw, as will any seams you add to get enough length to run around the entire edge of the quilt).