Excellent all around text editor

I am always on the lookout for the best text editor around. TextWrangler remains my favourite. Get it, you will be impressed. Here are a few reasons why

Pros:
+ Excellent implementation of GREP and Regular Expressions.
+ Awesome text colourization
+ Vertical text manipulation support
+ Multiple file search and replace
+ Auto file backup every time you save
+ Very customizable
+ Built in command line tools
+ Its Free!
+ Too many to list them all

Cons:
- I wish the developers would implement tabs for documents instead of a document drawer

Agent237 about TextWrangler, v3.5