Good catch - the app is one page for now ... but you can embed links from one wiki page to another.
I'm planning to extend this app (no longer just 80 lines), so it supports multiple pages PER WIKI. This will use the "Blob" storage feature of Pageforest. Each document has a top level JSON object intrinsic to it - but can have any number of child Blobs stored beneath it.
I'll also have to extend Showdown to enable auto-linking via CamelCase references.
