Thank you. I appreciate the help!
I've had a closer look at the code but I am not sure how to figure this out.
In the time column, I need Direct RT to read a number of things. Currently I have the code as: rt:1,9<999, where 999 is an "Incorrect Response" message.
But in order to delay the "Too Slow" response I would need to find a way to ensure that a response, correct (1) or incorrect (9) occurs within 600ms, and if correct, but too slow, show the "Too slow" message 1 second after correctly selecting 1. But if the response is incorrect and too slow, I need to display the "Too slow" message one second after the incorrect (9) response followed by a "Incorrect Response" message. So you can see the problem is quite complex (at least for someone new to Direct RT.
Any ideas? I've attached my code here.
Best wishes!