Does Ubuntu One support Content-Range?

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http://askubuntu.com – Using Ubuntu One's Cloud API, I try to download only the first 144 bytes of a file, using the Range: bytes=0-143 directive in the HTTP header of my request. As a response, I receive the following HTTP header (along with the status code 206, aka "Partial content"): Content-Disposition: inline; filename=blah.txt Date: Mon, 21 Jan 2013 23:30:06 GMT X-Bzr-Revision-Number: 6696 Etag: "sha1:7f96fcfa002cf5791c976c46aaf733dc523d9041;gzip" Content-Range: bytes 0-143/3909 Via: 1.0 calamansi.canonical.com:3128 (squid/2.7.STABLE7) 1.1 files.one.ubuntu.com Content-Type: application/octet-stream Vary: Acc (HowTos)