I spent at home this simple homebrew that participates in the Scenery Beta 2009. We will create handwritten notes, text or images using Paint style (we write in infinite colors, using combinations RGB). Not currently able to keep our notes, we expect the author to improve in future versions.
Author: carlo999 (belonging to WhiteSceneGroup)
You have the controls to know how to modify the colors, you go according to the application "Paint".