[drcode]

Hmmm... having a library like Om where the cursors function on a DAG actually sounds pretty useful... I'd love to see an implementation of this :-)

[CompleteSkeptic]

Yup! We were about to implement something like that, but we realized Reagent's model of having atoms store the state worked pretty well with javelin's FRP, and once you break down the state into atoms, the cursors aren't needed anymore.

[drcode]

Looks like David implemented this on Saturday (reference cursors)