![SAS author's tip: Creating permanent data sets In the Know...SAS Tips and Techniques From Around the Globe](https://blogs.sas.com/content/sastraining/files/2012/12/Mason_fallcover1.jpg)
This week's SAS tip is from Phil Mason and his ever-popular book In the Know...SAS Tips and Techniques From Around the Globe, Second Edition. In a review, SAS user Ian Whitlock said "Phil Mason is the grand master in the art of the SAS software tip." It was definitely difficult picking just one excerpt to