BI Publisher - conditional region reference other fields with formula

Content (required):

Hi all,

I am seeking some assistance using the BI Publisher word tool and am not that experienced.

Is it possible to include formula within conditional regions that also reference other fields?

The desired effect would be to use a conditional region so that a report section will only show when the agreement end date is less than or equal to the agreement commencement date + 6 months (agreement length <= 6 months).

For example, something like:

<?if:PROJECTED_END_DATE <= DATEADD(month, 6, HIRE_DATE)'?>

Version (include the version you are using, if applicable):

21D