Hi all. I have prepared an experiment in which participants respond by clicking with the mouse on one of 16 squares presented on the screen. I used a sketchpad to present the squares and a linked mouse response to collect the response and roi information. It works perfectly on a pc with a mouse. But, when I transferred it to a a touchscreen pc and tried to respond by touch, I realize that it requires a double tap response. Is there a way to set it up so that I single tap equates with a mouse click? I tried replacing the mouse response item with a touch response item (although I don't understand what it does differently) but it didn't change anything. Any ideas?