Collision,
213
control register,
215
detection register,
214
![[browse <]](../images/prev.gif)
![[Contents]](../images/toc_d.gif)
![[Index]](../images/index_d.gif)
![[Help]](../images/help_d.gif)
![[Retrace]](../images/retrace_d.gif)
![[Browse >]](../images/next.gif)