Auto Recover Files
If Grapher unexpectedly shuts down on its own or because of a computer shut down, Grapher can auto recover files that were not saved. The backup option Auto backup on must be checked (see Options - Backup). When Grapher is restarted after an unexpected shutdown, plots that were open at the time of the shut down will be reopened. Auto saved files are stored in the directory defined in the backup options until they are reopened by Grapher's auto recover files feature.