Scaling problem

I have a large site model in 1:1. I worked in meters. now I need to scale it down in order to make it fit in a digital router. The first thing I did was to change from meters to mm in my preferences. Then I use Scale (3D).
The surface gets really destroyed, unusable. Any suggestions?

It’s impossible to guess without an example file and parameters you’re using that illustrates the problem.

Landscape.3dm (5.0 MB)

sorry. here it is. Ok it is in meters 1:1. I need to scale it to 1 m : 2000 m in reality.

Landscape2.3dm (5.0 MB)

here is the scaled version.

Hello - move the thing to the world origin… does that look better?


gonna try it out!