[Eq4bits]

Go to AdminCP>Styles & Templates>Style Manager>
on the drop down menu choose "Edit Templates"
when page re-loads showing all the templates double-click on "Editor Templates" (if you are using default style for admincp "Editor Templates" will be blue) when the box expands you'll see in white below "Editor Templates" several templates listed, double click on 'editor_toolbar_on', when the page reloads you'll see the code ... scroll down through it and find where you want to 'break' the row and add </tr><tr>, just be sure it's after a </td>. hope this helped