The width of the border around the shape.
visualstimulus.name.borderWidth
Read/Write
extent
The following trial sets the with of the border around a shape based on whether or not the response to the previous trial was correct:
<trial feedback>
/onTrialBegin = { if (trial.test.correct == true) shape.feedback.borderWidth = 0; else shape.feedback.borderWidth = 1; }
/ stimulusTimes = [0=feedback]
</trial>