How to change stencil position?

As title: when texture painting, how can i change the stencil position (in tool bar/texture/brush mapping: stencil)?
I see it’s possible to rotate, change proportions…but how about changing the position in the viewport(right now is only in the bottom left)?

In the 3D View :
Hold Right Click and you can move the stencil around
Hold Right Click + CTRL and you can rotate the stencil
Hold Right Click + SHIFT and you can zoom the stencil (press X or Y while doing so to constraint the scaling on an axis)


It was so simple:o…really thank you!