How to uninstall Cygwin/X (only)

[Gary .]

Manually parsing the setup.ini aside, is there any way to uninstall
(say) Cygwin/X all in one blow? I spent what felt like hours last night
clicking through various packages to "uninstall", only for some later
package, when cycled through "reinstall" on the way to "uninstall", to
reset it.

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple