# Transformation enhancements

The following are the new and enhanced Transformation features.

## Support for Federated Security

You can log in to the Transformation Designer using Federated Security if Microsoft Edge WebView2 is installed on your computer.

## Document Viewer changes

The following are the enhancements to Document Viewer.

- The new Convert to Black & White setting converts the selected documents to black and white enabling users to minimize the document set size. Tungsten Automation recommends you finalize all benchmarks and training before converting those document sets.

- The following new columns are available for document sets:

  - Resolution (DPI)

  - Resolution (px)

  - Color Depth

  These columns are hidden by default.

  The Resolution (DPI) and Resolution (px) columns are available for the List view and the Hierarchy view, whereas the Color Depth column is only available for the List view.

- The new Rename XDocs shortcut menu setting enables users to rename an XDoc in a document set.

## Auto export scripts

This new setting is available on the Project Settings > General tab in the Transformation Designer. When this setting is selected, all scripts are exported and saved in a folder called "<ProjectName>_Scripts" alongside the .fpr project file. These files are overwritten each time you save your project.

## Enhancements to online learning

The reliability of online learning is improved by:

- Limiting the number of documents trained at one time to 1000.
- reducing the number of document queues to 20,000.
- Enabling Online Learning to run on concurrent instances of Transformation Server.
- Improving error handling to prevent problems with online learning.

## Project-wide overview of the count of training set documents

When viewing the Project Class details, a project-wide overview of class-level classification and extraction training documents is available.

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