Can't change HTML editor

I followed the instructions in FarCry user manual 3.0 (the 4.0 manual is pretty scarce on instructions here). Basically, I don't like the TinyMCE. I went to Admin>Config Files>General>RICKTEXTEDITOR field. It was blank. The instructions say that TinyMCE is the default editor. So I entered FCKeditor. But there was no effect when I went back to edit my HTML pages. The reason I don't like TinyMCE is because it's too tiny. It doesn't have basic features like changing font size or font color. Or the ability to setup styles. The Styles drop down is empty. I did some reading on the TinyMCE config parameters. It says that if "content_css : "/css/main.css"," is included in the config file, then, "Any CSS classes defined in your CSS file will show up in the styles dropdown lists". But this is not the case. I have a /css/main.css in my www folder of my FarCry project. Can anyone help me out here?