title: ChangeDisplaySettingsEx call with CDS_ENABLE_UNSAFE_MODES
body: <p>What would ChangeDisplaySettingsEx call with CDS_ENABLE_UNSAFE_MODES flag do?</p>
  
  <p>Os page says "Enables settings changes to unsafe graphics modes" which does not make sense.</p>
  
  <p>Can someone please explain in detail?</p>
  
  <p>Thanks..</p>