8.0

Display Panel
Controls the project display paramaters.
NOTE
Not all parameters are visible by default. More parameters can be shown
using the Display Panel Menu.
Color Mapping: Enables and disables the Composite View mode. Composite View show all
layers mixed and assign a color map to the spectral display. The Color Map increases the
visual dynamic range. When Composite View is disabled, each layer shows it own color, as
seen in the Layers Panel.
Amplitude: Set the minimum and maximum amplitude shown in the spectral display.
Selection Opacity: Set the opacity of selections. It has no effect on the selection itself.
FFT Size: Set the size of the FFT analysis. The size has an impact on the time and frequency
accuracy. The larger the size, the sharper the frequency but the blurrier the time. The smaller
the size, the sharper the time but the blurrier the frequency. It’s like defining the focus point
in photography. See The Importance of FFT Size.
NOTE Increasing resolution and refinement requires more computing power.
History Panel
Move back in time with your edits.
Clicking the previous action or the Undo button is equivalent to clicking Edit › Undo or
pressing Ctrl + Z (Windows) Cmd + Z (macOS) Clicking the next action or the Redo button is
equivalent to clicking Edit › Redo or pressing Ctrl + Y (Windows) Cmd + Shift + Z (macOS) The
Duplicate Project button is equivalent to clicking Project › Duplicate. See Project
Management.
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SpectraLayers One 8.0.10