Rich Textbox Buttons Not Working

None of the buttons in the hot-bar of two of the rich textboxes are working so the: Bold, Italics, Underline, Font, Position, Lists buttons. The link button works but the rest do not. When I click on them nothing happens, if I click on off the box the button I clicked then becomes highlighted but it still has no effect. Do anyone know what this is happening or how to fix it?

Time to create an own Rich-Text-Editor? Hmmm, good idea! :grin: