Going right of terminal width results in messy output

[wschroeder]

I was experimenting with a map larger than the width of my terminal (iTerm2 on MacOS):

If I c center on "blue", I get this:

What I expect is this (I created this issue so I could PR my solution, so this screenshot comes from my solution):

[Stephen Arsenault]

Centering the nodes for does this as well. To get out of it, type |
Not sure what the center node is supposed to do, but not really needed imo.

[wschroeder]

Here is my proposed PR fix

[Nader K. Rad]

Thanks