Re-upload creates a new version rather than replacing the exisiting version

We are working with a developer on a professional website integration.
When i have to edit the model and reupload, it is creating a new version rather than replacing the old.

This means all the ticket numbers change which is a pain.

Any suggestions?

This is the current limitation of the platform but we will develop full versioning system in the near future that will make the re-uploading and work with revisions a lot easier. In the meantime, check this forum post for tips on how to make your workflow more productive: