For example, the browser notices that it does not have a logical class associated with an annotation class described in the XSML document. It tells the database this, and the database returns a serialized copy of the class (yes, I plan to implement this in Java). This allows the actual browser core to be not much more than a loader/unloader (leveraging as many built in classes for the rendering of the plain browser commands, so the browser itself auto-upgrades with the JVM).
I'm trying to decide if I'll let the annotations edit the HTML directly, or if they're only display additions.
I don't actually think anyone is reading this stuff, but I don't really care either
