Revisions - a way to save current model (within edited EVDS file) and keep a history of saved models (different revisions), or alternatively a way to record all changes made to the model (or both at once).
Models - a way to disable certain parts in certain configurations. Several configurations can have a different set of enabled/disabled parts.
Revisions - a way to save current model (within edited EVDS file) and keep a history of saved models (different revisions), or alternatively a way to record all changes made to the model (or both at once).
Models - a way to disable certain parts in certain configurations. Several configurations can have a different set of enabled/disabled parts.