When using the shift key to lock a coordinate, I sometimes get a strange behavior of AC10 :
I start drawing a line, I then press the shift key :
. AC will let me draw a line horizontally if the horizontal direction was the nearest constrain
. AC won't let me move pick any other point except the start of the line is the vertical constrain was the nearest...
Quite hard to explain, and very annoying !
Am I missing some new function that I could have activated without knowing it ?