Feature suggestion: Scale the gain/fade envelope by constant factor

Hi, gain / fade envelope are helpful to edit volume envelope (down or up) with custom curve.

For example we can define common curve to gain up by 3 dB, but with smooth ends to avoid artefacts.

ISSUE: If we need the same curve but for 1,77 dB we need to edit the curve manually.

Proposition: Quick scale factor to simply scale all curve points by a constant factor (vertical scaling).

adobe-audition-scale-gain-envelope.png