Sub Header
Use the <subheader/> tag if you have a list of items respondents must check and you want these items to be grouped by certain criteria.
This is applicable to the following question types:
How to insert the tag
To apply this feature:
Create/edit the one of the above-mentioned question types;
Click on the Wrench on the right of the answer option field;
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Check the Sub header box;
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Or you can insert the <subheader/> tag next to the answer choices you want display as subheaders.
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The answers input mode must be switched to Standard before inserting the tag.
Save your question.