With recent versions of JFW, you can turn on keyboard help with insert and the number 1 (using the  number 1 above the letter q)  Press it again to leave that learn mode.

Once in this mode, you try various keys to see what they do in a particular application.

The keys you want are above the 8 and 9 on the numeric keypad.

You can also try insert plus left or right mouse keys to simulate holding the mouse buttons down.

Control plus insert plus left mouse button is for the times you want to drag and drop something.

Mark