HTTP_* Settings

Does anyone know what the following settings are and how they are used? Any light shed would be greatly appreciated.

HTTP_Audience

HTTP_CompanionStack

HTTP_DomWSAddinMaxThreads

HTTP_DomWSAppSpace

HTTP_DomWSForceFromValue

HTTP_HostName

HTTP_Max11Requests

HTTP_MaxViewRows

HTTP_MinActiveThreads

HTTP_RedirectUseHTTPS

HTTP_SSLMode

HTTP_webAgentTimeout

HTTP_Welcome

Regards,

James Greene

Subject: These are items on the server form in the Domino Directory.