# Overview of customizing the Data Viewer workspace

You can customize the Data Viewer user interface to fit your viewing preferences. You can:

- Filter and sort data in all views.
- Resize columns in all views.
- Reorder the column positions in the Record Listing View and Record Comparison View.
- Hide and unhide groups of columns in the Summary View, and individual columns in the Record Listing View and Record Comparison View.
- Maximize the viewing area for the data in the Summary View and Record Listing View.
- Display the entered values (default) or the represented codes of the CRF control in the Record Listing View and Record Comparison View.
- Display the values entered in a CRF (default) or the corresponding normalized values in the Record Listing View and Record Comparison View.

Copyright © 2009 - 2012 Oracle and/or its affiliates. All rights reserved.