| กก How to copy and paste a
selection?
1. Open an audio file;
2. Drag your mouse with left button down along the waveform until the point where you
desire to select a session of the file;

3. Click Edit->Copy
to copy the selection to the clipboard;
4. Move the mouse to the point where you want to paste the selection and left click it;
5. Click Edit->Paste to finish the process.
กก |