Use this toReload document content from the last saved version of the file.
Before invokingA document must be open to use this option.
Menu pathFile > Restore > Revert to Saved
Command nameMFileRevertToSaved
Accelerator keyT (from the main menu: Alt+F > E > T)
Options on parent menu (Restore+)Restore Previous Version, Save with Version History, Revert to Saved, Restore Recent Session, Save Current Session