Surround templates added to snippet manager.
So you could highlight a column and surround it with isnull() for example.
Or surround a sql query and surround it with begin and end.
This is included in SQL Prompt 7 which you can download from http://www.red-gate.com/products/sql-development/sql-prompt/
Ed Klein commented
Together they have 29 votes
That would be great. Also so you can surround a block with a comment block. Surround with: