BYE
Exits an application session and returns control to the operating system.
Syntax
BYE
Comments
The BYE command ends the current application session, when encountered.
If an application document called ZIMBYE exists and contains an application program, that program is automatically executed before the session ends. Depending on how you exit Zim, the zimbye is not necessarily executed. To ensure that the ZIMBYE application document is executed, exit Zim using the BYE command.