Ck456Tli is a Windows-based GUI Keen: Galaxy tile properties editor written by CK Guy for the Win32 platform. It is the Keen: Galaxy equivalent of Andrew Durdin's TileInfo, and although not as easy to use or compact, has been rapidly improving as a number of different versions were released. (On average one every 36 hours.)
The current version is 3.2, released May 06, 2007, available as Ck456Tli(v3.2).zip
It has been reported that recent versions run in Linux under the WINE compatibility layer with no major issues.