WYSIWYG module

I need the format of the WYSIWYG, w/ CKeditor pane, to match the display when viewing a node. Specifically I need this for clients so that they understand what they are actually formatting. You know What You See Is What You Get. Often you have a semi nice WYSIWYG editor but this does not perfectly match the display of the node.

First this means I want to hide all the extra formatting that can be added by Cut & Paste into the editor. A simple Cut & Paste will add all sorts of style elements. Second I need to remove the extra padding at the bottom of paragraphs, so that a single line break is a single line break.

following are my quick notes: