Hi All. If I had 3 greyscale images (or indeed 3 rgb's) how would I merge each image to form an rgb? IE image one into red image2 into green image 3 into blue Anyone done this cheers bob -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 265.8.2 - Release Date: 28/01/2005