(1) Can I have a hard part that runs to the front of the topper? How to do it?

(2) If I expose the front hairline, won't the iLace be visible?

(3) How short can the iLace topper be cut without showing join between swiss lace and iLace (assuming I have 60% density)?

(4) My system would have 60% gray (less visible knots), so is there any advantage to using iLace versus all SFS lace?

Thanks, everyone. Really enjoying this site & learning a lot.