Table of Contents
WaveLab Pro Concepts
We recommend that you familiarize yourself with the general concepts of WaveLab Pro, to ensure the highest possible efficiency when using the application.
Selecting Audio
Almost all types of editing and processing that you perform in WaveLab Pro take effect on an audio selection. There are numerous ways to make an audio selection.
Extending and Reducing the Selection
You can resize a selection range in the Audio Editor or in the Audio Montage window.

Extending and Reducing the Selection

You can resize a selection range in the Audio Editor or in the Audio Montage window.

To extend/reduce the selection, you have the following options:

Using the Mouse and Key Commands

To extend the selection, select a range, Shift-click outside the selection range, and drag to the left/right. You can also click and drag the edges of the selection range to the left/right.
To extend the selection to the previous/next boundary (marker or start/end of file), press Shift, and double-click the non-selected area between the boundaries.

Using Key Commands

To move the start or end of a selection in the Waveform view of the Audio Editor to the left or right, hold down Shift, and press the Left Arrow/Right Arrow. To move it in bigger steps, hold down Shift, and press Page Up or Page Down.
To extend a selection to the previous or next boundary in the Waveform view of the Audio Editor (marker or start/end of the audio file), hold down Ctrl/Cmd-Shift, and press the Left Arrow or Right Arrow.