Frequency Range Selection

cursorfreq

Select a frequency range. Click and drag to define the frequency range.

replace Replace Selection: Replace the current selection with a new selection.
add Add to Selection: Add the new selection to the current selection (or press Shift).
sub Subtract from Selection: Subtract the new selection from the current selection (or press Alt).
intersect Intersect with Selection: Intersect the new selection with the current selection (or press Shift+Alt). This will keep the common areas between the two selections.

Frequency Fade: Fading frequencies at the borders of the new selection.

[Note] Note

Fading can be adjusted after the selection is done, as long as the basic shape remains similar.