I use mathematical notation a lot. Therefore being able to cntrl+cmd+"+" and cntrl+cmd+- to write super- and subscript is a productivity boon. However, to return to the regular font baseline I need to use the mouse and menubar. Is there a keyboard shortcut that lets me return to using the regular font baseline?
Ps. You can copy some regular text before entering sub/superscript mode and then paste it afterwards to return to regular baseline, however that is a slight hassle.