I recently upgraded Moodle from 2.6.1+ to the latest 2.9. At the same time I upgraded the Certificate module from a 2.6 era version to the latest version. After copying my custom files back into the type folder, they work fine but they are visually off. To my eye it looks like the graphics are just smaller. The border by about 0.5 inch, the seal image looks squished. Something with the PDF library maybe?
Anyone seen anything like this? I've searched the forum but haven't found it. Thanks much.