NAME

unstack - Unstacking channels

SYNOPSIS

package require Tcl ?8.2?

package require Trf ?2.1.3?

unstack channel

DESCRIPTION

The command unstack is an interface to the public Tcl API function TclUnstackChannel. It unstacks the topmost transformation from the specified channel if there is any.

unstack channel

Removes the topmost transformation from the specified channel. If the channel has no transformation associated with it it will be closed. In other words, in this situation the command is equivalent to close.

SEE ALSO

trf-intro

KEYWORDS

removal, transformation, unstacking

COPYRIGHT

Copyright (c) 1996-2003, Andreas Kupries <andreas_kupries@users.sourceforge.net>