Recommended graphics hardware:
Nvidia GTX980/960 or similar (at least Nvidia 8xx, 2GB)

Reserved memory budget:
1500MB

Controls:
<A>	Assemble/disassemble engine
<T> Activate/deactivate A-buffer

Modes:
<1> See-through:   Mouse Scroll - radius size, <SHIFT> - move cutting cylinder
<2> Highlight:     Mouse Scroll - opacity
<3> Model opacity: Mouse Scroll - opacity