...if one or more of the images using my formulas cannot be generated, ... Generally I suggest, to delete the input section from the formulas ... as the fractint buffer reaches its limits.

A couple of questions: - Is the "input section" you refer to above the block of comments (";") discussing inputs? - Have you ever had an image that could not be computed with the block of comments included in the formula definition be calculated correctly when the block of comments was deleted? - Hal Lane ######################### # hallane@earthlink.net # #########################