Please add an apply button to the dashboard modal Edit Text dialog box.
Right now it is time consuming to edit dashboard text and formatting. You have to open a modal dialog, make changes, hit ok and close the panel, see how the changes look, and note if the text now fits or is cut off in some way (since the text component doesn't scroll). Then open back up the modal dialog, and go at it again. And possible again. and again ... Till everything looks nice.
Would save a decent amount of time if the modal dialog box at least had an apply button so you didn't have to continually open and close it.
Would be even nicer if there were a way that you edited directly or it wasn't as completely modal -- but a simple apply button would help nicely and be in line with how other dialogs work in Tableau.