Hi Ryan,
Sorry to hear about this.
Basically, the Rhino model space geometry/annotations, exports to the AutoCAD model space.
And the Rhino layouts & layout annotations/geometry exports to the AutoCAD Layout.
There are some models where the text scaling is not standard, and AutoCAD imports oddly.
I think the best approach to really understand this issue is to get a file from you that will show me this behavior.
Feel free to purge of any confidential information.
But, I need the 3DM and exported DWG that is giving you issues.
Also…
What is your Rhino version? I guess it is Rhino 5 sr12?
What is the AutoCAD version in which you are importing your models?
Thanks for letting us know.
I am looking forward to getting your files. If you prefer not to post them tot he forum, please email them to mary@mcneel.com.
Thanks for your helps.
Sincerely,
Mary Ann Fugier
McNeel Technical Support and Training
Seattle, WA