Update settings.rst

diff --git a/settings.rst b/settings.rst
index e9eb2f018920d1be0fd0207db12fb3f405ba8a86..fa4e490d4617a288766f211a95429013fa935d8d 100644 (file)
--- a/settings.rst
+++ b/settings.rst
@@ -74,6 +74,7 @@ Url handlers add alternative browsers to you your right click menu on urls (they
 
 .. note::
        If HexChat does not find the executable it will not add it to the menu.
+       The command MUST use unix style slashes and does not handle spaces at all.
 
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