Have they improved the pen tracking? For example, using a ruler can you slowly draw straight lines at a 45 degree angle? [0] In my experience with the SP3, th

Have they improved the pen tracking? For example, using a ruler can you slowly draw straight lines at a 45 degree angle? [0] In my experience with the SP3, the N-Trig pen tracking was far inferior to the Wacom pen in the earlier Surfaces. The poor tracking made my handwriting unacceptably sloppy-looking. I'm surprised artists can use it, but maybe you use mostly faster and longer pen strokes? [0] http://answers.microsoft.com/en-us/surface/forum/surfpro3-surfupdate/surface-3-wavy-diagonal-lines-when-inking/78c138e5-50db-4544-a988-6023a84b9675 http://answers.microsoft.com/en-us/surface/forum/surfpro3-su...