thanks for guiding us to RemovAll, it sounds like the way to go... RemovAll is not available in all European Countries, but I found a source in the UK, that will ship to mainland europe.
The Homepage is called www.paint-stripper.co.uk
and it is from bcaviations. There is a source for the Por stripper also, but RemovAll sounds way easier to use. I used Por Stripper on our compartment doors and it worked good, but RemovAll is our way to go for the rest of the Trailer.
Love these forums...