Alexander yes but this is after the entire thing has been done, I'm creating a massive network connection diagram and i need to change the fonts as i go, it would be much easier if i could just change the default text size at the start of the diagram, ,so instead of being 12 font, i could reduce it. Also i dont want all text size to be the same, different things have different text size, since i cant move the text along an arrow i have to play around with between 7-9 text sizes to make the visibility of the graph work. Having to constantly change everything from 12 to mostly 8, but some 7 or 9 is painfully slow and cumbersome.