Thanks for all your help.
I am working on a building design, approx 50' x 30' so it is not that large. Certainly not in the km range. I tried turning off the accelerator, and that did not do much in this particular case.
So after saving, rebooting, reopening everyting, without much difference either.. I copied my building, opened a new sketchup file and pasted the image. It still clips, but not nearly as badly. Does this make any sense?
In any case, I appreciate your help and comments. I was hoping there was something that I could do to control it, but knowing that it is a common problem lets me know that it is not something that I should be doing differently.
Thanks, Again
Allen