It would appear that I can only get web-proxy working with /store.
The type was initially empty until I went into webproxy settings and checked store to disk, at which point the store was created automatically, and a web-proxy type was created.

What about logging, dude etc.?

EDIT: I see logging is to be added later... But the newsletter does state that the dude is supported...

dude support for the store will be added in the next version.

Next dude, or next RoS version???

"/store can assign currently only one CF (version 3.15)"

- sorry I was wrong, actually everything is OK. My CF HDD had failed