It's saved my bacon on those occasions when I've been working so fast that I've made changes to a document and forgotten to save it—or made too many changes and wanted to revert to a previous draft.
To mi je že večkrat rešilo kožo, ko sem delala tako hitro, da sem pozabila shraniti spremembe, ali pa sem dokument spremenila preveč in sem želela povrniti prejšnji osnutek.