Make editable text areas larger

Please please please could you make the editable text areas larger. They are too small across the whole 365 platform from the CRM to the product manager. The rich text boxes for the products display so small that it makes for a nightmare of a working environment. EG is incredibly easy to accidentally scroll too far, when trying to copy a paragraph you end up selecting all the text. The pages that use such boxes are infuriating as there is soo much of the page  that is sat there wasted doing nothing yet a tiny little box to work with...