Help: /background
Bounty program for improvements to Tcl and certain Tcl packages.
Tcl 2018 Conference, Houston/TX, US, Oct 15-19
Send your abstracts to
or submit via the online form by Aug 20.

The "/background" page:

Return the background image.  If no background image is defined, a
built-in 16x16 pixel white GIF is returned.