How to secondary tap + tap to click + dragging ?

[stanleymac]

When using a mouse, I often have to click right-button + dragging to select something. In the Trackpad preference, there is an option to enable one finger "Tap to click" and "Dragging". It helps to mimic the "left-buttom"+"dragging" function of a mouse.

My question is: how to emulate the "right button"+"dragging" function of a mouse by "tapping" rather than "clicking" ?

"Tapping+dragging" is much easier than "clicking+dargging" in trackpad. In addition, large distance of "clicking+dragging" needs much more effort.

If the default Trackpad preference setting can not help to do it, is there any other apps could make it ? (something like MagicPref ?? If yes, and how ??)


Thanks a lot !!