What?!?
NO!!!!!!!
/obiwan
I recommend that while you're at saber's domain you also get a copy of parsec.
I also recommend that you get a copy of gbk's cogpad. I have found it much more useful than cogwriter (and even notepad!) for writing cogs, as it has a (complete) built-in cog verb adder, symbols adder, and an interface thingie to allow you to parse your code with parsec directly from cogpad with a simple hotkey (ctrl+d was it?), as opposed to saving and right-click commanding the cog file which can become tedious sometimes.
That's only a suggestion mind you, but you should at least get parsec - it's the most valuable tool available, next to the mentioned datamaster.
May the mass times acceleration be with you.