POV-Ray : Documentation : Context Help
  POV-Ray 3.6 Documentation Online View Show or Hide Messages Open <Filename> Context Help

This command (which can also be activated with the F1 key) will cause the editor to look for the closest word to the edit caret and attempt to look it up in the help file. If more than one match is found, you will be given a choice as to which one. If no match is found, the help file will open with the index at the closest match it could find. Show or Hide Messages Open <Filename>

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