


For custom made AI and Per files, please visit the Miscellaneous Files section in the Granary. Here you will find three comprehensive articles, covering everything you need to know about AI files, Per files and Ply files. What do all those figures mean and how are they used? Then there is also a third file, the forgotten Ply file which is still mysterious to many people. To the new designer, creating their own AI and Per files are amongst the most daunting tasks.
