for the diff-command, gdiff-command, and editor settings, assigning a path with spaces causes failures when fossil attempts to launch the external tools.  i even tried to assign the settings with quotes but they are (probably) stripped by the OS on the command line.  this was observed using windows xp and powershell.<br>
<br>
RW<br>
<pre>PS fossil setting gdiff-command "C:\Program Files\Beyond Compare 3\BComp.exe"
PS fossil settings
autosync             (local)  1
diff-command
editor               (local)  C:\Program
gdiff-command        (local)  C:\Program Files\Beyond Compare 3\BComp.exe
http-port
localauth            (local)  0
clearsign            (local)  off
pgp-command
mtime-changes
proxy
web-browser
PS fossil gdiff sct.txt
'C:\Program' is not recognized as an internal or external command, operable program or batch file.
PS fossil ver
This is fossil version [713b8be852] 2009-08-28 22:59:27 UTC
</pre>