I'm doing both. I glue the back of the actual quilt top as I show. Then when it's time to attach teh backing fabric I put the glue on the batting. It makes not difference. That's just how i do it.SO ARE YOU GLUING the batting? or the Front?
NOTE - Also if you are using the boards like Sharon Schamber shows to pin baste your quilts, you want to roll the quilt onto the boards the opposite way I did. You want to roll it as if it that the back of the quilt top is facing out not the front of the quilt top. So that when you unroll it the right side of the quilt top is facing out. Make sense?
And I love the flannel idea. Thanks!