hydrakon
Member!
I believe that for different map sizes that the colour of the terrain tile differs. This may only true for 64x64 sized maps. I haven't done any research into this, but from my past map making experiences, I've noticed that the colours like to change... For 64x64 maps, the mini map shrinks to 64x64 pixels and the colour is shown in more detail/more colours. Maps 96x96+ (I think) are normal and the colours blend into each other. This may be something you'd want to take into consideration when picking the tiles for each colour in your new program.