Note to self: Don't be a dumbass. When you have been having tension problems with your machine, don't assume that the tension will be correct when you go to straightline quilt.
Made it almost 1/2 way through the quilting on red, white, and black quilt before I realized the problem. Spent a while picking out that puppy. On the upside, I decided I prefer black thread to white on this one...which will mean another trip to the store tomorrow.
At least I'll have a work in progress to post tomorrow.