Web Client:
Web Client cannot be displayed in an iFrame.
Be aware of the following advices regarding this hotfix.

Starting with DocuWare version 6.5 the security settings of the Web Client have been enhanced.
In the release version this might cause issues when enbedding the Web Client in an iFrame.
If you install both delivered hotfix files "DocuWare.Platform.WebClient.dll" and "Web.config" in the appropriate directories, the security settings will remain active!

To disable these security settings, you need to remove or comment following section in the "Web.config" file then:
<location path="WebClient">
        <add name="X-Frame-Options" value="SAMEORIGIN" />

Download Hotfix: