I have a Dreamweaver CS3 then do i need any other css html editor ? i read on many sites about notepad++.thisis very good, very fast, fetaure rich.

I use Dreamweaver CS3 for :

[list]code highlighting[/list:u]
[list]code suggestion[/list:u]
[list]code completion[/list:u]
[list]Search/Replace[/list:u]
[list]writing css in code view[/list:u]
[list]writing html in code view[/list:u]
[list]Php (just for includes, dates function)[/list:u]
[list]Site management feature[/list:u]
[list]free Wordpress extension[/list:u]

I never use Dreamweaver's

[list]FTP feature[/list:u]
[list]Wysiwyg feature[/list:u]
[list]css style panel[/list:u]
[list]Behaviour[/list:u]
[list]Timeline[/list:u]

Dose it make sense to use any other web development tool with or without dreamweaver?