Drag+Drop Manual Tuning Tool
The Drag+Drop tool allows the parameters to be visually adjusted directly on the bode plot. As each slider is moved, the effects to the are shown in real time. This feature eliminates much of the guesswork and speeds up the tuning process.
Hovering the mouse over the vertical, or horizontal portion of the slider displays the parameter and its value. Hold down the left mouse button to move the slider.
The filters often have more than two parameter settings so the sliders that control them are more complex.
Examples:
Two-parameter Slider Plus Q-Slider
Dual Two-parameter Slides