The first resource you should use is the tool-specific documentation. You can read it in a couple of different ways:

• With the --help command-line option.
• With perldoc. perldoc mk-table-sync will show documentation for mk-table-sync.
• As a man page, if the man pages are installed on your system. Try man mk-table-sync.
• Online: http://www.maatkit.org/doc/mk-table-sync.html for example.

If you think you've found a bug, search the issues list on this website before you submit a new issue.

If you don't find the answer you're looking for, try the mailing list. You can search the mailing list archives at http://groups.google.com/group/maatkit-discuss and if you don't find the answer there, ask your question to the mailing list.

You can also join #maatkit on Freenode, and see if someone there can answer your question.