On 1/18/13 a new YESB2012 installation was made available that will pull the hyphen into the Recipients Identification Number.  Download and install the most recent YESB2012 installation file from the FundWare Quarterly and Year-End Downloads page.  

The 1099 file will not need to be recreated, it will simply need to be re-opened through View/Print 1099 forms to have the hyphen pull into the field.