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jdMorgan - 6:48 pm on Jan 2, 2010 (gmt 0)
Like it or not we are *not* free to use 'just any' characters anywhere we want in URIs. Jim
The take-home lesson here is to avoid "special characters" in the URL-path-part of a URL. You can use these special characters more freely in the query string part (always-encoded if need be), but the URL-path-part has many more restrictions [tools.ietf.org].