about number 3: open root/ext/rin/editor/styles/all/template/rineditor_config.html find removeButtons: 'Cut,Copy,Paste,Anchor,BGColor,indent,'+rinrmvbut+'', replace removeButtons: 'Smiley,Cut,Copy,Paste,Anchor,BGColor,indent,'+rinrmvbut+'', after all edit above, desactive the rin editor extension. ...