Elevation Line calculating

[lgswe]

I've added a large lot to my model from information my client sent me. After placing the original elevation with the model I now want to "adjust" the elvations to show fill areas building up to the new project. The frustrating time I'm having is that when I "open" an elevation line, click on one of the points to adjust the line CA keeps recalculating the line (entire plot plan) with each move of a point. Is there a setting or way that I can get CA not to recalculate the elevation line until I move all the points I want to on a particular line and then close that particular line? It is taking forever when there may be a dozen points or more on one line and I need to adjust a dozen or so lines.

[lgswe]

After doing some further searching for info to my problem I came to realize that in my "3D View Defaults" I had the box checked for auto terrian rebuild. I unchecked this and thing are going much better for me. Sorry if I took up someones valuable time. Have a great day.