API Reference > imodeljs-frontend > IModelConnection > BriefcaseTxns > reverseAll reverseAll Method Reverse (undo) all changes back to the beginning of the session. reverseAll(): Promise<IModelStatus> see BriefcaseTxns.reinstateTxn to redo changes. see BriefcaseTxns.reverseSingleTxn to undo only the most recent operation. see BriefcaseTxns.isUndoPossible to determine if any reversible operations exist. Returns - Promise<IModelStatus> Defined in core/frontend/src/BriefcaseTxns.ts Line 184 Last Updated: 11 June, 2024