This document describes jcolname version 1998.09.30.
Copyright and contact information is available in the jstools documentation.
Invoking jcolname causes a panel to appear that lets the user select a colour by name from a listbox. A patch of the current colour is displayed. When the user clicks OK, or doubleclicks a colour, the current colour is written to standard output. A label displaying prompt will be at the top of the panel, and it's windowmanager title will be title.
Both prompt and title are localisable.
If the X11 colour database is not in /usr/lib/X11/rgb.txt, then only a small hardcoded list of colours will be displayed.
For more details, see the documentation for j:prompt_colour_name in the jprompts.tcl library.