Forms 2.0: How to wrap text or word wrap as row headers

Summary:

Is text wrapping or word wrap supported for rows used as column headers in Forms 2.0?

Content (please ensure you mask any confidential information):

For dimensions that have long aliases, is there a way to enable text wrapping or word wrap when they appear as row headers?

For instance, rather than displaying them like this:

We would prefer to show them like this to reduce the amount of space needed for each column.

So far, we minimized the column width settings, but the text appears as truncated.

We also saw this option in the Format/Validation Rule Builder but can't seem to make it work.