kheb zelf ff gezocht, naar dat snap gebeuren, misschien dat t t is. dit is wat ik vond:
From the Edit menu, choose Selection, and then choose a command from the submenu to force the edges of the current selection to the points you choose.
From the Options menu, choose Auto Snap to Time or Auto Snap to Zero if you want Sound Forge to automatically snap all selections.
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Snap to time
From the Edit menu, choose Selection, and then choose Snap to Time from the submenu (or press T) to force both edges of a selection to a whole time division as designated by the marks on the time ruler above the data window.
Snap edge to time
From the Edit menu, choose Selection, and then choose Snap Edge to Time from the submenu (or press Shift+T) to force the active edge of a selection to a whole time division as designated by the marks on the time ruler above the data window.
The active edge of a selection is defined by the blinking cursor. Press Home or End to change the active edge.
Snap to zero
Performing edits at zero-crossings reduces the possibility of introducing glitches in your sound file.
From the Edit menu, choose Selection, and then choose Snap to Zero from the submenu (or press Z) to force both edges of a selection to the next zero-crossing of the waveform.
The Editing tab in the Preferences dialog allows you to choose whether this is a negative, positive or any zero-crossing.
Snap edge to zero
Performing edits at zero-crossings reduces the possibility of introducing glitches in your sound file.
From the Edit menu, choose Selection, and then choose Snap Edge to Time from the submenu (or press Shift+Z) to force the active edge of a selection to the next zero-crossing of the waveform.
The active edge of a selection is defined by the blinking cursor. Press Home or End to change the active edge.
The Editing tab in the Preferences dialog allows you to choose whether this is a negative, positive or any zero-crossing.
Automatically snap to time
From the Options menu, choose Auto Snap to Time to automatically force the ends of selections to the nearest whole time division on the time ruler above the data window.
Automatically snap to zero
From the Options menu, choose Auto Snap to Zero (or press Ctrl+B) to automatically force the ends of selections to the nearest zero-crossing.
You can set zero-crossing snap to parameters on the Editing tab in the Preferences dialog.