How does a person make the quilt seams 1/2 inch
I am in the process of quilting a quilt for my daughter in crepe backed satin and am finding it needed 1/2 inch seams. I think that pattern would be easy to add more to the seams but other patterns I just can't figure out. If anyone knows a formula or site that gives good directions please post! I have some older patterns that have the finished size as the pattern and you add the size of seam you want to them but not all patterns do that. I personally like the 1/2 inch seams!