now the workflow is amazingly simple just open maya and create an empty scene.
-Hit 8 on the keyboard to open the 2d window.
-From the "Paint" drop down menu make sure it is set to "Canvas"
-Go to "Brush > get brushes" and the paint effects window will open (its called the Visor)
the right hand side is the brushes, and the left is the category.
- Select one and start painting!!!
Note: There is only one undo (yeah I know its gay) and it is not cnt+z. to use your undo you have to go to Canvas > canvas undo. when you are done go to "Canvas > Save as" and your done

happy painting. Any questions don't hesitate to ask.