Not ideal, but if you don't want to download versions lower on the manual page:

http://web.archive.org/web/20140629075749/http://inform7.com...

http://web.archive.org/web/20140701035008/http://inform7.com...

Oddly, the manual download links have been broken for a while, but the full manuals are included in the IDE download, which works great.

If you scroll down farther, the links to the downloadable versions (both HTML and plain text) appear to work.