+Markdown as a sort of "preview"? --[[schmonz]]
+
+> If you want web slides to not be a normal page, that's what internal
+> pages are for. An internal page has an extension (file type) starting
+> with `_`, and has the following properties:
+>
+> * `foo._ext` does not automatically render `foo[/index].html`
+> * `glob(foo)` (for which unadorned globs are syntactic sugar) does not
+> match it, you have to use `internal(foo)`
+> * [[plugins/editpage]] won't edit it
+>
+> I'd be very tempted to use `foo._remark` and set it up so all such pages
+> are copied to `foo.html` unchanged. You'd probably have to add a new hook
+> that is run instead of most or all of `render()`, and also make those
+> pages exempt from `derender_internal()`?
+>
+> When a remark page is inlined (via `internal()` if it's internal)
+> I think it might be nice to pass it through (the htmlize function of)
+> ikiwiki's normal [[plugins/mdwn]] instead. --[[smcv]]