Enabled content-length in Special:DownloadFile even when gzip is on. Should probably check the http spec to see if Content-Length should match the decoded or encoded length
=== Sorry - this part of the tutorial isn't finished yet! ===
We're still working on this part of the tutorial. Contributions to the tutorial are always welcome.
Contributing? See [http://bugs.enanocms.org/issue/11 Enano 1.1.8 issue 11]