I came across something new to my experience.
I was zooming OUT, when suddly I could no longer. It said "already zoomed out as far as possible".
The whole window was only around 30" (in dwg units) from end to end. Why the heck can't I zoom out any further? Limits were off and set to 100x100 anyway.
Can anyone explain this? It's strange, especially since it's such an absurdly small window width.