web description about cygwin inclusion of unison-gtk2 wrong?

[Zhang Weiwu]

   Hello. I heard "Cygwin should be able to install unison and
unison-gtk2 from the Cygwin setup utility." but I just tried by
installing 7.1. I cannot find the package by using Cygwin setup 7.1, how
can I tell if the package has been renamed or removed?

	
	Here is where I heard it:
http://www.cis.upenn.edu/~bcpierce/unison/download.html
<http://www.cis.upenn.edu/%7Ebcpierce/unison/download.html>

Please as usual pardon me if I asked in the wrong list and kindly redirect.