Sets the stimulus at the frame of a trial corresponding to the specified time.
<likert>
<trial>
| Name | Type | Description | 
|---|---|---|
| value | stimulus | The new stimulus. | 
| time | integer | The time in milliseconds corresponding to the frame to get. | 
The following dynamically adds a stimulus to be presented at 1000 ms to a trial:
<trial sometrial>
/ ontrialend= [if (trial.sometrial.response == 50) trial.test.setstimulustime(text.condition1, 1000); ]
</trial>