The text label on the navigation button for openended responses.
<openended> <slidertrial>
The following displays the value of the first button label in a text stimulus:
<text sometext>
/ items= ("buttonlabels = <% openended.someopenended.buttonlabels.1 %>")
</text>
The following displays the value of the second button label in an instruction page:
<page somepage>
buttonlabels = <% openended.someopenended.buttonlabels.2 %>
</page>