Inherited Procs:

/atom
/proc/Click(location, control, params)
/proc/DblClick(location, control, params)
/proc/MouseDown(location, control, params)
/proc/MouseDrag(over_object, src_location, over_location, src_control, over_control, params)
/proc/MouseDrop(over_object, src_location, over_location, src_control, over_control, params)
/proc/MouseEntered(location, control, params)
/proc/MouseExited(location, control, params)
/proc/MouseMove(location, control, params)
/proc/MouseUp(location, control, params)
/proc/MouseWheel(delta_x, delta_y, location, control, params)

/datum