Matrix Games Forums

What I used was photoshop, you can use any paint program that uses layers and allows blending - most of them on the market allows this sort of thing these days, ie: paint shop pro.  Go and download a copy of GIMP, a free and does the the job.

Thanks. I was asking just in case you were using some tool that I wasn't aware of. Being largely a Linux user, I am very familiar (though not particularly adept) with the GIMP. [8D]