Udpate: solved one problem, have new one. The prior error was due to running the code and its libraries from inside a Dropbox folder. That's a no-no. I moved everything into the Documents > Arduino > Libraries folder and compiled and get a new error: " Error Compiling: In file included from quad_step_test.cpp:43: /Users/matthewepler/Documents/Arduino/libraries/quadstep/quadstep.h:12:22: error: WProgram.h: No such file or directory"
Clues?
-M