I know that for divisional exercises, it is possible to use a construct like
<exercisegroup cols="2">
to organize exercises into two columns.
But exercises not in an exercise group do not get orgainzed this way.
Is it possible to apply the two column layout across the entire <exercises> division?
Our exercises are structured as follows:
<exercises>
<subexercises>
<title>Terms and Concepts</title>
....
</subexercises>
<subexercises>
<title>Problems</title>
...
...
...
</subexercises>
</exercises>
Most exercises are in the 'Problems' division, and most of those are in exercise groups.
But I would like to use a two column layout for the 'Terms and Concepts' subexercises as well. I could wrap them in an exercise group, but this addes a superfluous heading.
(I guess I could try renaming exercisegroup to the empty string?)