Keith has been very helpful to me, regarding thread, type of thread, and sizes of needles, awls, and thread combos...I would like to see your document - do you have it posted somewhere, or do you send privately? I have a flatbed Consew that I stitch some light stuff with - mainly chap leathers - running 138 on top, and 92 on the bottom...a Schmetz needle size 130 - has a 3-sided chisel point...have always wondered if I would have prettier stitching with a different needle...what do you, Keith, and Bob think? What would you suggest?