First let me tell you that I love ArtRage and I would love to use it more.

I know about the "hidden" H and V shortcuts that allow you to flip canvas either temporarily or permanently with the Transform All Layers feature. However I paint on a tablet without a keyboard which makes both techniques inaccessible to me.

Therefore I propose to add these flip commands to the Canvas Positioner. Also I do not understand why flip commands must be so short-living. There is no difference between flipping the whole canvas and rotating the whole canvas. ArtRage already supports this. So editing a flipped image shouldn't be a problem.

I use ArtRage 4.5.10 which seems to be the latest.