For those who want to mess around with their rposcolor.ini file i have set up a page where you can easily get your colours.
http://neocron.garyu69.com/rgb.html
basically in the ini file you will see sets of four numbers
i.e.
0 255 168 255
First set = Red density
second set = Green Density
third set = Blue density
forth set = transparency 0 being most transparent to 255 being solid.
hopefully this will help use the site to get the RGB code and then you can add what ever transparent code you want valued from 0 to 255
have fun.
Post your schemes here. I'm going to try make an FA one with certain factions all red.