Originally Posted by
quiltingcotton
if you just need it for the quilting machine, is it possible to just sew the added inches around the main backing piece since it is just going to be cut off in the end after the quilting is done anyhow.
Siometimes the easiest idea is the best idea!
Might consider adding extra to both sides so it ieasier for the longarmer to center the "good part"