Is there any way to move a contour point *while drawing it* with the polyline tool?

While drawing a bezier curve, I sometimes misplace a contour point a little bit off of my sketch. In Flash, I can hold down spacebar to immediately correct its position and then continue tracing:

In Toon Boom, however, I have been unable to find any way to adjust the position of the handle once I’ve clicked. I’ve tried holding down spacebar, Alt, Shift, Control, middle click, and every combination of those keys. It seems my only option is to switch to the Contour Editor to adjust it after the fact:

I find this to be much less efficient. Is there a way to adjust a contour point’s position while drawing it or at least while the polyline tool is still selected?