Capabilities
Conversation and revisions
Starting over for a 2 mm change destroys a model that was already close.

30-second flow
Pick a face if needed → type the change in the same box → generate a follow-up → restore an earlier revision if the new one is worse.
What it does
- Keep edit and new-part intent in one follow-up box.
- Store a short revision history you can restore without extra credits.
- Attach a face pick to the same chat turn.
What it does not
- Keep more than ten revisions.
- Make follow-up generation free — only restore is free.
- Understand vague chat that omits the dimension you want changed.
Example
“Make the slot 2 mm wider” on a selected face revises the current solid instead of starting a new job.