tclx product documentation

The tclx product conatains a README as well as the following: The tclx product contains the Extended TCL extensions, which add functionality to the base TCL product tcl. The documentation here only describes the extensions, and not the basic TCL interpreter. The Extended tcl manual page TclX.n describes all of the commands added by TclX. The Memory.n manual page describes various sorts of memory usage debugging, etc. avaliable in Extended TCL. Also, Extended TCL provides documentation for the the following library routines: CmdWrite.3 Handles.3 Keylist.3 TclXInit.3