Comment on Kryptos by Mark

What do you make of the bumped up letters in k-3?
———ya—-r-
EN-t-D-re-H-u-OH
SL-r-O-ga-W-i-LY

You can spell “Way Through the Woods” crossward style, using one each of O,T W
I wonder if that was the clue?
Ipse dixit to me!