Hi Damonjynx, hmm, I don't have much spare time at the moment unfortunately, but perhaps this is a project I can work on in the future. The basic procedure is a simple enough one, but it does take a bit of time to achieve (and actually, this being my first attempt at Celtic Knots, I see quite a bit of room for improvement in my own attempts). But I'll consider your request and see if I can find time to create a walk-through at some point.
It would be really nice if you could find time to do a tut or whatever on the Celtic Knot. Does it take a long time to get right? And you're very welcome for the comments on your map, it is brilliiant.
Damonjynx, thank for your comments on my Sketchy endeavor map (and for the Rep). Just to let you know though, I didn't include any knot-work in the border's tutorial, that was something I just recently figured out how to do.