Bug tracking ============ ZTK bugs are tracked in individual projects (one per package) using Github's bug trackers. ``XXX``, ``FIXME`` or ``TODO`` comments in the source code are not considered bugs and therefore cannot block releases. Consider adding a bug in addition to the comment. If something is really broken and you want to indicate it with ``XXX``, consider instead not checking this into the trunk of a project but into a separate working branch. Historical bugs --------------- Historically, bugs have been tracked with the Zope 3 project (https://bugs.launchpad.net/zope3). Even longer ago, Zope 3 used its own bug tracker (which lived at http://www.zope.org/Collectors). Those were imported into the Launchpad bug database and have aliases of the form "zope3dev-NNN" where "NNN" is the old bug number, so they can be retrieved by searching for these on Launchpad.