Whether to show question numbers on a survey page.
<survey> <surveypage>
A value of 1 indicates the button will be shown, 0 indicates it will not.
The following displays the value of showquestionnumbers in a text stimulus:
<text sometext>
/ items= ("showquestionnumbers = <% surveypage.page3.showquestionnumbers %>")
</text>
The following displays the value of showquestionnumbers in an instruction page:
<page somepage>
showquestionnumbers = <% survey.mysurvey.showquestionnumbers %>
</page>