This is my blog test number 1. Hmmmm, what does 'Split summary at cursor' do? Let's see.

This is a new window that opened up. Why? Ahhh... I see. Once I hit 'preview', I get a summary and a full blog entry!

Pretty snazzy. Maybe the button should read 'Make Summarized Trim Content Window'? Too wordy but more descriptive for a newb blogger like me.