December 20, 2002 If you use Windows \ notation for a filename, SDX fails. If you try to add registered methods to the .KIT filetype (wrap, unwrap etc) then when you right-click on the filename and choose the method, SDX fails. This appears to be fixed for the *first* filename but not for the second. That is, tclkitsh can find sdx.kit, but tclkitsh with SDX can't find your file. It creates an empty correctly-named .vfs folder and aborts. When I massaged the filename the problem went away: file unwrap.tcl set aa [lindex $argv 0] set aa [string map {\\ /} $aa] exec tclkitsh.exe sdx.kit unwrap $aa I registered this as "tclkitsh unwrap.tcl %1" and it worked for me on Windows XP and Windows 98. It might be possible to fix this inside SDX assuming that you'll never need a unix backslash character in a filename. I'm not sure that's a good idea. Jonah Thomas