In this reality defying enhancement in V6 Machining, where material is fundamentally always removed, users can now see material being added back during simulation. This helps programmers to visualize and analyze issues in the tool path precisely at the step of occurrence with all physical aspect of the workpiece shape at that time step. Users needs not replay the entire simulation to get to that step for analysis. Instead simulation can be played simply for that specific instance for analysis. This saves significant tool path debugging time for programmers. Check out  the video below.