Anti-logout
From TibiaAuto Wiki
After activation this module will send non-observable packets to the server every so often so you don't get logged out.
Update March 1st 2012: On Tibia.com/news you could read the following: Constantly performing the exact same action ingame, e.g. by jamming a hotkey, is now detected as being idle after 15 minutes. Characters log out automatically if they have been idle for sixteen minutes. This means that the Anti-logout won't work any more at the moment!