This week’s author tip is from Robert Virgile and his book SAS Macro Language Magic: Discovering Advanced Techniques.  Virgile chose this tip because even good programmer’s make errors. We hope you find this tip useful. You can also read an excerpt from Virgile’s book. Even good programmers make errors.  In

This week’s author tip is from Robert Virgile and his book “SAS Macro Language Magic: Discovering Advanced Techniques”.  Virgile chose this tip because discovering and developing this technique will help you make the most of MACROS. We hope you find this tip useful. You can also read an excerpt from