A MouseMove message is added to the message queue when the system detects mouse movement while no mouse buttons are down.

grid contains the grid number of the grid the mouse cursor was in when the mouse move event was detected.

x,y contain the local coordinates of the mouse cursor in focusGrid when the mouse event was detected.

state contains the up/down state of all mouse buttons when the mouse move event was detected.

time contains the millisecond system time at which the mouse move event was detected.

A MouseUp message is added to the message queue when the system detects a mouse button up event has occured.

grid contains the grid number of the grid the mouse cursor was in when the mouse button up event was detected.

x,y contain the local coordinates of the mouse cursor in focusGrid when the mouse event was detected.

state contains the button number that was depressed, plus the up/down state of all mouse buttons when the mouse button up event was detected.

time contains the millisecond system time at which the mouse button up event was detected.