SpectraLayers Pro 13.0.30

Select › Select All

Select the entire project time and frequency range.

Select › Deselect

Deselect any selection.

Select › Reselect

Reselect the last selection, if it was deselected.

Select › Invert Selection

Invert the selection over the entire project time and frequency range.

Select › Invert Selection Frequencies

Invert the selection over the entire frequency range.

Select › Modify Selection…

Expand, contract, fade or sharpen the selection by a specific margin. The spectrogram display is adjusted as you change the values.

Time Expand: Positive values expand the selection horizontally, negative values contract the selection horizontally.
Frequency Expand: Postive values expand the selection vertically, negative values contract the selection vertically.
Time Fade: Positive values fade the selection horizontally, negative values sharpen the selection horizontally.
Frequency Fade: Positive values fade the selection vertically, negative values sharpen the selection vertically.

Note	See also the Selection Fade and Selection Sharpen tools.

Select › Disable Selection Fades

Disable selection fades while checked. When unchecked, selection fades are reenabled.