Sharing what I learned: Getting and Setting CANNOSCALE (Python w/ CAD .NET API)

[carlturnerdesign]

Hi

I’ve been trying to change the current annotation scale in modelspace, using a python node in Dynamo. Took me a while to figure out this nuance. So, I wanted to share it.

Three examples below. To actually change the CANNOSCALE, you need to access the System Variable, not just the Cannoscale object property. Seems obvious in hindsight.
Cheers

[CoraForun]

Hello!
Is it possible to explain how to have this work for newbies that begins with Dynamo and Python?

Thank you

[hosneyalaa]

https://help.autodesk.com/view/OARX/2022/ENU/?guid=OARX-ManagedRefGuide-Autodesk_AutoCAD_DatabaseServices_Database_Cannoscale

Looking at

Annotation scale being used in Model Space