[audacity4blind] How works "Find zero crossings"

  • From: Arne <waschmasche@xxxxxxxxxxxx>
  • To: audacity4blind@xxxxxxxxxxxxx
  • Date: Mon, 29 Aug 2011 15:44:18 +0200

Hello,

zero crossings are helpful to find a good point when cutting audio. The command "Edit / Find zero crossings", hotkey z, puts the cursor on such a zero crossing. But how does it work when an audio part is selected. Does the command apply to the end of the selection, to its beginning or both, and what happens if I press z several times? My experience showed that the command only applies to the end of selection and seems to jump backward to the previous zero crossing. How can I find then zero crossing for the selection start?

Regards,
Arne

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