3. Writing your Program
Next we want to tell our robot to do something. To do this, we add an instruction to our program. The instructions are the screen buttons on the left of the computer screen. Find the button with two wheels (this will eventually instruct our robot to go forwards or backwards). Click on this screen button, and (still holding down the left mouse button) drag it down on to our program.
We then go to the bottom of the screen, and adjust the properties of the button so that the button tells the Robot to do what we want it to do.
To see how to do this (click here broadband) or (click here dialup)
To go to step 4 click here.
DrGraeme.net Tutorial 2 - LEGO NXT MindStorms NXT-G - Step 3 - March Robot