Could you put links to the wiki syntax
this page: http://www.vaultwiki.org/demo/Main-Page
and this page: http://www.vaultwiki.org/features/
It would have been easier to demo the product if this was available.
Here is the list of the wiki syntax
/Just a suggestion.
Another suggestion: both for educating potential buyers and educating your users, the demo pages should have examples of all the codes !