TISwitcher

I have a new process in Activity Monitor on 10.6 that I don't recognize and doesn't appear to be well documented on my Mac or on Google.

137 TISwitcher usrxx 0.0 2 5.6 MB 87.2 MB

Information from the Open Ports and Files for the running process.

/System/Library/CoreServices/Menu_Extras/TextInput.menu/Contents/SharedSupport/T ISwitcher.app/Contents/MacOS/TISwitcher

Anybody know which program installs/starts this process?

I really miss the old Extension Manager from OS 9.