Baking geometry has always added new objects to your Rhino model. In the past however, you had to maintain copies as new objects got added or delete your old geometry before baking again. Grasshopper now has a Content Cache component, which lets you update objects in different caches in the Rhino model without deleting them first.

Try It

• Download Rhino 8 Evaluation for Windows or Mac.
• Download and open the ContentCache.gh Grasshopper definition.
• Ask questions and give feedback on the Discourse Forum.