imovie 10.0.6 OS: 10.10.1 (Yosemite) Trying to edit font size but the bar as highlighted in the attachment won't work. I can go to show fonts on each subtitle and do font size changes but it takes so so long. Can anyone tell me why the font size bar is not able to be changed right from this screen. Automatically set on 72 and can't select anything from it. Thank you.