from on .
So this is Kinda nuts, and has me regretting not making Learning Blender a priority.
The Grease pencil option in Blender was initially to allow animators to make visible notes on their models as well as draw out arcs and such, similar to the old school dope sheet method.
But it seems that the Grease pencil option is way more robust than that, and people are actually using Blender to make 2D animations.
Not bad for a free program.
I only wish Blender wasnt such an uninuitive program for people who have used flash and AE. But for begininers. This 3d , now 2D software just doesnt get any better.
heres a youtube Tut,. to get you started