I worked out a V32 with my colours thanks to the help of all of you.

I have just a small problem to solve. If I select the split mode night vision with turn-by-turn instructions I got:
half screen (left hand side) with map: fine, except the shore colour that is black;

....not a big problem.
half screen (right hand side): the background is one colour (let us say black) while the smaller square containing the arrow is another colour (let us say dark blue)... i could not find how to fix it, because I can not locate the iten in the romcol list. Can anybody help me out with this?
I will try to post a pic...