Using the https://vcad.io web interface, I attempted to import [`abstract_pcba.step`](https://github.com/Formlabs/foxtrot/blob/master/examples/abstract_pca.step). In both Chrome and Firefox, it froze the browser window. Here's what it should look like: <img width="1686" height="1276" alt="Image" src="https://github.com/user-attachments/assets/db3b758a-975b-4fbb-91f7-db4ff6c2200b" />
Using the https://vcad.io web interface, I attempted to import
abstract_pcba.step. In both Chrome and Firefox, it froze the browser window.Here's what it should look like: