Today I re-glued a matlis that came loose by a seam. I noticed that the seam is stitched almost from the top edge to the bottom edge. It is my understanding that the seam shouldn't be sewn from edge to edge so that the klaf wouldn't tear. I checked a few more seams and they were sewn in the same manner as well.
This particular sefer is used for rosh chodesh and yomim tovim. Should the seams be redone, or would it be better to leave it as is since it's not used as often?