Pinouts for the second Stack

[juedongli]

Stackable: running 2 motors in the same time
Pinouts: At this point PowerShield has fixed pinout.

how to play with the Pinouts for second stack?

[askuric]

At this moment ( v0.2 ), this board is not stackable. The text you've quoted in in future releases.
I'll make sure to make it stackable for the next release v1. :)