Bridgeman said it perfectly.
I find it is also a reflection on the writer. Tell me Pepsiman: would you go into the office with the pocket torn on your shirt? Food stains on your tie? or go to a black tie dinner in jeans and a T shirt? Do you walk around with a booger hanging out of your nose?
How one writes and composes/spells their posts IS a direct reflection on them. Since this is a board specific to the written word and that's the only "real" way we have of knowing someone, it is very important as it is an indicator of who the poster is.
Frankly, if the poster is too lazy to spell check, or use proper puncuation and grammar, then what do I care about what he's writing? He doesn't care enough to properly get his idea across.......I mean, it takes 2 seconds to spell check......
Here's an application that works great for terb but isn't limited to internet explorer. It works just about anywhere you type in a word on your pc....