UK (Update Key Definition)

This trial command updates a key definition by copying the keys listed in a set definition into the key definition.

Using this command, you can create key definitions that are aligned with randomly created sequences. For example, if a subject should recall a sequence of letters which has been generated by drawing random elements from a set, you can create the corresponding response sequence that matches the random sequence of letters presented. When drawing random stimuli, draw the corresponding keys by using the parallel flag of the DE-command.

 UK Set Key [From [To [Reset]]]

Defaults:

From 1 (first element)

Set last element

Reset 1 (reset)