# Known issue

This topic contains the following issue encountered while using TotalAgility 8.1.0.

## Offline documentation issue

When you launch the help in offline mode for Transformation Designer, XDoc Browser, and Transformation Converter, following the instructions in the Tungsten TotalAgility Installation Guide, an error occurs.

Workaround: Instead of launching the offline help directly from the product, open it manually from the folder where you copied the help files.

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