+1, but since you're adding a new table maybe it's a good idea to have a backlink **type** column. I'm thinking that there are multiple ways in which 2 entities can be linked: wiki syntax link, image syntax, parameter of a macro call, etc. Notice that I mentioned entities. Maybe we shouldn't limit this table to wiki pages. Here's an example: you put a link to an attachment in the value of an object property. This means the object property is linked to the attachment.
Thanks, Marius
