Launching 1P From Safari Window Popup

Are you perhaps referring to the Safari 5.1 extension? I don't think there is a "window" for the Safari 5.0 extension. In Safari 5.0 you can select "Launch 1Password" from the 1P toolbar button, but no such functionality exists at this time in the Safari 5.1 extension. I will pass your request along to the developers. Thanks for asking about this!