I don't use WYSIWYG editors in CMSes and blogs, but I like how Stephen Ou designed this simple WP editor plugin called Artsy Editor using a little HUD style popover.
Artsy Editor: Simple WYSIWYG editor for WordPress
I don't use WYSIWYG editors in CMSes and blogs, but I like how Stephen Ou designed this simple WP editor plugin called Artsy Editor using a little HUD style popover.