The Tools provide direct access to spectral transforms, selections, modifications, drawings, measurements, and navigation.

They are meant to be used in the Spectral Display. See User Interface.

Some tools are grouped at the same location. When multiple tools are available, a small triangle appears in the bottom right corner of the tool icons. Long-click or right-click these icons to reveal the other tools.

Some of these tools depends on the FFT Size parameter, see The Importance of FFT Size for more information.