Too wide diagrams for ternary operators

Here are a few examples of what the diagrams for expressions involving ternary operators look like when scaled-down:

![ternary1](https://user-images.githubusercontent.com/46264381/83020497-dae81400-a028-11ea-93dd-6fe86a87e07e.png)

![ternary2](https://user-images.githubusercontent.com/46264381/83020525-e0ddf500-a028-11ea-8c21-0be06d54e538.png)
