chip - the rounding [can be as slight as sliding a fine file along the edge then sanding well] is so the finish will adhere there, which it doesn't on a sharp corner, where there's actually a line of virtually no finish - that's why fiberglas work always has some type of coving where 2 planes meet, so the film thickness doesn't "pull back" from the inside or outside angle

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics