Layout of Workflow Designer
There is a lot of white Space in Workflow Designer that causes a fair amount of scrolling on the web browser. My suggestion is to reduce the size of, or flatten, the action boxes. Also, crunch them together more. Maybe allow connections of actions that fall off the bottom of the screen to wrap to the top of the screen next to those actions that don't.
Amy Daniels commented
would love to be able to move the boxes closer together and also to change the size of the boxes to allow for longer titles