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I use the button, and get two sizes - too big, and too small, heh.

Yeah, it was just a theory, something I noticed. I still really don't know what the green button actually does/is supposed to do.

The Green button is the zoom button. It is supposed to scale the window to fit the content of the window at just the right size.

In Theory, this is great.

In practice, this doesn't always seem to work all that well.
 
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