Typo in custom URL whitepaper

There was a typo in the “Configuring Customizable URLs in Incoming Call Notifications” whitepaper.

It incorrectly said the registry key is:
“HKEY_CURRENT_USER\Software\Microsoft\Response Point”

The correct key is:
“HKEY_CURRENT_USER\Software\Microsoft\Response Point Assistant”

The whitepaper was corrected and republished last night.