Asked
— Edited
Sketch Pad
— Script-driven Sketch Pad for ARC: draw shapes, text, lines and faces via controlCommand() to visualize object locations, paths and robot data.
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The error is correct - the variable is not defined. Please read the entire error, not just the first three words.
Define a variable such as...
Perhaps begin with RoboScratch, then try blockly, and eventually move to EZ-Script to learn what a variable is.
ah thanks dj.