+ >> So, have urlto(x, y) use `$local_url`? There are few calls, but IMO
+ >> they're for the most important things - wikilinks, img, map and
+ >> other ordinary hyperlinks. Using `$local_url` would be fine for
+ >> webserver-based use, but it does stop you browsing your wiki's
+ >> HTML over `file:///` (unless you set that as the base URL, but
+ >> then you can't move it around), and stops you moving simple
+ >> outputs (like the docwiki!) around.
+ >>
+ >> I personally think breaking the docwiki is enough to block that.
+ >>
+ >> How about this?
+ >>
+ >> * `urlto($link, $page)` with `$page` defined: relative
+ >> * `urlto($link, undef)`: local, starts with `/`
+ >> * `urlto($link)`: also local, as a side-effect
+ >> * `urlto($link, $anything, 1)` (but idiomatically, `$anything` is
+ >> normally undef): absolute, starts with `http[s]://`
+ >>
+ >> --[[smcv]]
+