Yeah every item/ability icon has a Disabled version, a darker version without a border.
if you dont have the disabled icon, you can just import the icon again and change its path to the DISBTN path. It can look a bit rubbish tho, being all coloured in while the others are dark... so if you have the time get a blp conversion program, use a paintshop program to darken the whole image, remove the border with black then convert it back to blp (or leave it as .tga, both work for icons), import it in to the DISBTN path and wallah, your map is pro again.
Going back to map making and taking a break from 'THE WORLD' spell are we, lol
Ghan has said he has fixed this. Monovertex please confirm this fix. This was only a problem with people that had signatures in the upper levels like not the special members but the respected members.