Sorry I should have clarified, this is for the forum post when used with WYSIWYG editor.
There is only options for simple or advanced dialog - simple is not right as it seems to only give a URL entry (?!), then there's the advanced which is what i'm speaking of, I like the dialog just not the four options of uploading, i think it's confusing to users. I'd like to restrict them to upload within just one tab i.e. media libraries.