Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
I've used ImageMagick without problems for a while (Ubuntu 10.04). However, I've tried to use Pdfocr (http://ubuntuforums.org/showthread.php?t=1456756) to make scanned PDFs searchable and I've got the following ImageMagick error:
PPM image file format is part of NetPbm and/or PbmPlus image library. You presumably do not have this library installed so IM coder will not be enabled.
Install that library/package and the format should be enabled immediately.