Key

Name of pre-defined key or key definition which defines the keys which should be activated. Only these keys are watched for responses. A hyphen '-' means any key of the standard keyboard.

 Example for waiting for a key press

TRIAL Explain
SP Instruct MidPos          ; Display instruction
WK Space          ; Wait for SPACE-key

TRIAL SelfPaced
CS 2000          ; Clear screen and wait for 2000 ms
SP PleasePress Bottom          ; Show Picture 'PleasePress'
WK Space          ; Wait for any key
SP FixPoint MidPos 1 500          ; Show Fixation point and wait for 500 ms
RK ResKeys          ; Prepare Response Registration
SP ? MidPos 1 2000          ; Show variable stimulus and wait for 2000 ms
FB ?          ; Classify response (no FB actions)