Looking very promising, the preview of “Edge prototype” tool by Adobe seems be the first rich and super handy HTML 5 animation IDE (or a design tool or whatever you say) for HTML 5 designers/developers.

In this video walk through of the “Edge Prototype” tool for HTML 5, it looks like making animations and transformations in this tool are as easy as getting them done in Adobe Flash.

[Adobe TV via DaringFireball]