Comment 7 for bug 172219

The importance is marked as "wishlist"? This is a bug. Writing (classical) calligraphy using stylus tilt is incorrectly implemented.

Fortunately this is trivial to fix. Quick fix is to swap x and y tilt axes in the calculation of the angle. The possibility of adding a fixed angle to the angle determined from the stylus tilt, as suggested earlier, is also an easy and more general fix.