First, thank you so much for putting together this engine – it’s great to be able to run RT experiments online!
I have a general question about the ability to select stimuli using the mouse. I am currently converting a old touch screen task to Qualtrics, in which participants view four images on the screen (one in each corner). These images are actually part of a single jpg. So, a couple of things:
1) Can you use a mouse to select stimuli and record responses in QRTE?
2) Is it possible to designate regions on the screen using x y coordinates, and send these responses to QRTE? I.e., if top left quadrant of the display is clicked, then send a ‘1’ response (and compare this to the cresp field).