Snap! Tutorial IIIA2: Custom Blocks with Inputs
Channel: Brian Harvey
Date: 2013-04-14

Snap! is a visual programming language inspired by Scratch.  Run Snap! in your browser at http://snap.berkeley.edu/run  The IIIA2 in the title means that this is the second tutorial corresponding to Chapter III, Section A of the Reference Manual at http://snap.berkeley.edu/SnapManual.pdf