You can report any kind of bug related to Pd, including documentation, the website, libraries, etc. Please provide as detailed information as possible including which operating system (OS), CPU type, specific hardware, and the exact distro and version of Pd itself, etc. For example:

 Pd version 0.41.4-extended
 Mac OS X 10.5.7/Intel
 built-in sound

• Report to https://github.com/pure-data/pure-data/issues (You must have or create a GitHub? account)

or

• Report to: sourceforge.net (tickets can be created anonymously or with an Sourceforge account).

If you think the bug is specifically in Gem, then please report the bug to the Gem bug tracker:

• http://bugs.gem.iem.at