Any suggestions?
Any personal experiences?

The stuff works well, as long as it's not too thick, and the temperature is
above 70.

Don't even think of "touching up" your wing-walk. Once you see how good the
new part looks, you'll do the whole thing.

I found no need to mask the edge -- just be careful, and you can go right up
to the already-existing edge. As with so many things in aviation, it's not
difficult, just time-consuming.
--
Jay Honeck
Iowa City, IA
Pathfinder N56993
www.AlexisParkInn.com
"Your Aviation Destination"