Dividing up the scene by view so animations run

smoother etc.

Anyone know of a tut to explain that. Or a book? If you understand me.

I downloaded a .blend from DOC with a fountain and moving trees and you get to spin around in place.
http://www.neewo.de/oldStuff.html at the park
The fountain looks great all by itself, but with all the other things the response is noticeably slow and mouse movement is slow to begin than takes off, making it hard to even just turn a little.

Is this because the engine isnt that efficient with animations?

So, one thing led to another. How do you divide the scene so the animations dont slow down like that?

OK then, thanks very much for any info.:eyebrowlift: