Thank you for this tip (to tighten our charm). I love to share one too. I found the way to fix one problem of the shortage of the line before the end of the section. At first I have to start all over again and use longer line. Now I think I can fix that problem. I tied knot at the end of the line. Don't leave line too short because you have to put both ends back into beads before you cut. Then use new line pass through bead(s)the same way as when you don't have that line shortage problem. Hope that everyone can understand me. Thank you to let me share.