Conditional Logic in RTF

Summary

Conditional If-Then-Else and Looping logic in RTF Template

Content

Hi All,

I am trying to add conditional logic, specifically using If-Then-Else statements, in an RTF Template.   I have reviewed the examples in the RTF guide but I can not seem to get the correct syntax.
A simple example is that I want to check the Marital Status Description field and if it is null/blank then display 'Not Specified' on the RTF, else display the Martial Status Description.  

Here is the the syntax I have tried: (<?MARITAL_STATUS_DESCR?>  is the data model tag for the description)

<?xdofx:if MARITAL_STATUS_DESCR = ''