Quothe Jean Piche, from writings of Tue, Dec 20, 2005 at 05:53:31PM -0500:
> This will be the last Cecilia release based on the 4.23 engine.

It appears to only be for MacOS.  Why?  A few thoughts: Since MacOS X
is, more or less, a flavor of UN*X with an unusual GUI, why not just
make a generic version, and not mention things like "folders" in the
documentation, specifying directories instead, for compatibility's
sake, then everyone with Tcl/Tk can use it, including all UN*X and
MS-Windows users?  To needlessly limit it to OS X really cuts down on
the number of people who can use Cecilia.

-- 
   R. D. Davis                The difference between humans & other animals: an
www.rddavis.org  410-744-4900    unnatural belief that we're above Nature & her
     Dangling Spiders              other creatures, using dogma to justify such
   Electronic Music Studio           beliefs and to justify much human cruelty.