If the document is in the KB, then you cannot post it as the access to the Knowledge Base (KB) is restricted by contract. But the KX is open and therefore the same rules do not apply.
Unfortunately, you’ve already done the best thing which is to describe how to use the KX search to find the same information. The structure of the KX makes direct linking to specific content essentially impossible. Unlike BOB, which allows you to direct link to a specific topic or post. Score one for us. 
You did, however, mention mailing the document. Is it a word doc, or something other than an HTML page? If so, what are the restrictions? Was it written by someone at BusinessObjects? I have seen some docs from BusObj folks that are available for posting / distribution, and therefore could be posted here. Or if the doc was written by someone else, we could simply try to secure their permission to post it here. If either of those is possible, you might try following the submission guidelines to BOB’s Downloads forum.
Agreed. There are plenty of benefits to both systems (BOB and the KX). We’ve never pretended nor intended to be in competition with other services on the Internet.
Dave Rathbun 
(BOB member since 2002-06-06)