C:\> ver /r TCC 11,00,32 x64 Windows 7 [Version 6,1,7600] TCC Build 32 Windows 7 Build 7600 - Missing feature #1 (and quite annoying): if the "TCSTART / TCEXIT Path" option is not set, TCC does not run a tcstart.btm file, unless there's a matching tcstart.btm program "in the same directory as your command processor". However, on Vista / W7 it would be better to check also (or instead) at %LOCALAPPDATA%\JPSoft, I think. - Missing feature #2: the "TCSTART / TCEXIT Path" option does not support environment var expansion. It would be natural to set it to %LOCALAPPDATA%\JPSoft, but instead of that I have to set it to "C:\Users\MyUserName\AppData\Local\JPSoft". But the whole point of the *APPDATA variables is avoiding the need to specify these things in full. - Bug: In fact, if you *set* it to %LOCALAPPDATA%\JPSoft, you get an error on restart: Code: Error on line 166 of C:\Users\MyUserName\AppData\Local\JPSoft\TCMD.INI: Invalid Path or file name for "TCStartPath" Press any key when ready... Error on line 173 of C:\Users\MyUserName\AppData\Local\JPSoft\TCMD.INI: Invalid path or file name for "4StartPath" Press any key when ready... and then, if you click on "Options / Configure TCC...", TCMD crashes. BTW, missing feature #2 and the bug also apply to the TreePath option.