ESI (-1999)

These are the Officially Supported Convervative Versions of
the external tcl/tk infrastructure for UCO Lick code.  Yes,
they are kind of old now.  They are also stable and well
understood, and installed on just about every machine we
own.  This is the official release for the ESI control
software, for PFCAM, and for HIRES Exposure Meter.

There are internal components like our version of VU widgets
(which cannot be reconciled with the Hobbs version because
of proprietary NR code embedded in it), tclTime, libKtcl
(CARA/Lick), etc. all of which are accessible from our
CVS server if we trust you enough.

The Tcl/Tk infrastructure code found here ALREADY HAS the
Nijtmans patches and the itcl3 patch for tclx.  You should
not try to apply these patches again.  The patches themselves
are provided for a more complete fossil record.  It also has 
a couple of the well known bugfixes;  and one custom patch to 
the BLT tcl lib code, for the plots used in DataMynah and
other local apps.

Our next official Tcl/Tk version will be 8.3.1, after TclX
and all the rest of the extensions are proven to work with
this rev *and* we have time to upgrade everywhere.  This will
have to happen for DEIMOS because fitsTcl, which is required
for DEIMOS mask processing, had killer bugs at revisions
prior to the latest;  and the latest requires Tcl 8.2 or later.

DEIMOS (2000-)

Use 	Tcl and Tk 8.3.1
    	Tk 8.2.0 (it will work with tcl83)
    	BLT 2.4u
    	VU2 (this is a Lick-specific version in which the Hobbs 
		code has been merged with the Lick code)
    	Sybtcl 2.5 still works fine
	TkTable 2.5 also works fine

    	the plus and dash patches are no longer needed at this 
	rev of tcltk

These are the revisions of the infrastructure which will be 
shipped with DEIMOS.