Can you have the response vary randomly with a random stim list DRT v2006?

[nmashal]

Hi,
I need to have a stim. present randomly once over a 15 second period. This is doable with a stim list. However, that one stim needs to have a voice response attached to it somehow while the others in the stim list will not require a response. Is there any way to do this?
Thanks!

[jarvis24]

I'm not sure I see the problem here. For that stimulus, you could indicate "rt:aud,rec2000" (or whatever) and for the others you could just have "rt:any", or "2000" in the Time column. What is it exactly that is preventing you from doing what you want?