The Syntax Index provides quick access to syntax for SAS procedures, statements, system options, functions, formats, and more. Select a letter or special character to access the complete list of entries that begin with that letter or character. Use the 'Enter a term' field to look up an entry by name. If you have comments or suggestions for the Syntax Index, please send them to yourturn@sas.com and include the phrase 'syntax index' in the subject line.