Knowledge Base

Article ID: 1723 | Category: Working with Stations | Type: How To | Last Modified: 12/22/2014

The project folder is accumulating data from deleted batches


The project folder on the scanning station is accumulating a large amount of data about deleted batches.


Internal batch data of deleted batches is stored in the project folder and may be restored before the station is closed. Since the Scanning Station supports 32 undo operations by default, the project folder can grow quite large.

To increase or decrease the amount of stored batches, change the value of the UndoStackSize registry subkey in the registry key of your product to the desired size of the undo stack. Registry keys of ABBYY data capture products are listed below.

       FlexiCapture10: [HKEY_CURRENT_USER\Software\ABBYY\ScanStationFC\2.0\Shell\UndoStackSize]

       FlexiCapture11: [HKEY_CURRENT_USER\Software\ABBYY\ScanStationFC\3.0\Shell\UndoStackSize]

       RecognitionServer4.0: [HKEY_CURRENT_USER\Software\ABBYY\ScanStationRS\3.0\Shell\UndoStackSize]

Bear in mind that in addition to information about deleted batches, the undo stack contains information about other operations, such as batch creation, addition of pages and other operations with pages. To keep information about one deleted batch, we recommend setting the UndoStackSize subkey to 3.

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