This event occurs when an operation cannot save the information required to undo it.
| Ö | Imaging for Windows Professional Edition V1.0, V1.1, and V2.0 | 
| Ö | Imaging for Windows 98 | 
| Imaging for Windows 95 | |
| Imaging for Windows NT 4.0 | 
Image Edit control
Sub object_ErrorSavingUndoInformation(Error)
| Parameter | Data Type | Setting | 
| Error | Long | The error that occurred. | 
The value of the ContinueWithoutUndo property provides the event with the desired processing alternative. The default is to continue the undo operation without saving the undo information.