In the 2015 R2 release, complete verification can be undertaken for machine tool issues such as collisions, rather than having to undertake verification of each individual toolpath in turn. A detailed list is generated of any problems found, so that these can be fixed on a case-by-case basis.
In related improvement, automatic collision checking of area clearance toolpaths now takes into account any remaining stock on a model, both when checking the cutter and the toolholder.
Simulation has also been improved with the ability to simulate machine tool movements as tool changes are executed. Again, a list is produced of any problems found, so they can be corrected.