Delete: Deletes the selected range, but does not retain the deleted data in the Clipboard.
Clear: Replaces the selected range with an equal interval of silence and places the deleted data in the Clipboard.
Insert Silence: Inserts silence in the selected range and moves the rest of the waveform without deleting data.
Status Display and Zoom Controls
Length of Selected Region: Displays the length of the highlighted range.
Length of Entire File: Displays the length of the entire file.
Sample Rate: Displays the sample rate, in Hertz, of the file.
Bit Resolution: Displays the bit resolution of the file.
Mono/Stereo: Displays whether the file is stereo or mono.
Free Hard Disk Space: Displays the amount of free space on the hard drive used to record audio files.
Zoom In/ Out: Zoom In magnifies the selected range. Zoom Out returns to the previous zoom level.
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