Thanks a lot for your help guys...
Cossett,I've used translations but most of the times I'm using a smartphone to search in the web and change tabs is boring.when sit on a PC it's a great thing to use...
Frizzen,thanks a lot for your explanation.it makes sense.I'll give it a try but if I'll fail I might go for the ready ones.they look very scale...
http://www.fechtner-modellbau.de/900...13x3x4-8mm.-10
Bill...