The newest version of Red Gate's SQL Prompt will do that for you and lots more. Also Red Gate's SQL Refactor has a way to clean up the layout of code. If nothing else, here's a quick, free, utility to do the same:
http://www.simple-talk.com/sql/sql-tools/the-simple-talk-sql-prettifier/[/url]
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- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning