Delphi 2007's new PromptToRebuildDuringDebugging registry key

CodeGear's Delphi 2007 is here (I'm still waiting for my copy, though) and I noticed from CodeGear's blog that there's a new "secret" registry key that you can set to remove the "Source has been modified. Rebuild?" prompt when a file in the project had been modified outside Delphi. The registry key is:

HKEY_CURRENT_USER\Software\Borland\BDS\5.0\
Debugging\PromptToRebuildDuringDebugging

Set this key's value to zero (0) to disable the prompt. Can make your life easier!