Automatic newline woes

[Artis]

Is there any way to write readable (in the texbox) replies without having a bunch of blank lines after each quote in the finished post?

[bored2k]

You have to blame your avatar and user information for big space after your post .

[Artis]

You have to blame your avatar and user information for big space after your post .

I'm talking about the space above this sentence, not below.