That is probably an excellent suggestion, but...I'm not sure where the problem actually resides. I spent the weekend trying to prove that it is either GD::Graphs or API2. I can create png files with GD::Graphs and view them in various utilites, and edit them with Gimp, which tells me GD::Graphs is working correctly. With API2 I can create PDFs and have them include png files that I have found laying about, which tells me that API2 is working correctly. Each seems to be working, I just can't get the two to play nicely together.

John