CANCEL:Are you wondering why there isn't a "Cancel" button?
QUIT:To close your Protux session (do you really want to do this? ;-) you simply have to press <ESC> twice (x2) and Protux will quit and save your project automatically to your ~/protuxprojects directory.
KNOWN BUGS:You already know that Protux is under heavy development so I want to inform you about some known BUGS :-(
CLOSING:Okay, Protux0.14.0 is able to perform a simple Multi Track Project. But actually Protux is in the "Filter Phase" so soon you will be able to add effects to your audio files! So enjoy, report bugs (please visit the BUGLIST file in CVS first), keep in touch, visit the Protux-Homepage, join the project and feel free to tell all your friends about PROTUX! :-)