mouseScreenY()

Returns Y mouse coordinate relative to given screen. Old YmouseScreen syntax is still valid but discouraged.

Syntax:
variable = mouseScreenY( screen )

Example:
screenOpen(1,100,100,150,150,100,100,0)
ink(rgb(255,0,0))
bar(0,0,100,100)
screen( 0)
while not key(k_esc)
    locate(0,0)
    prints( "Screen 1 X mouse coordinate: " & mouseScreenX( 1 ) )
    prints( "Screen 1 Y mouse coordinate: " & mouseScreenY( 1 )
    prints( "Current X mouse coordinate: " & mouseX )
    prints( "Current Y mouse coordinate: " & mouseY )
    waitVBL
    cls
wend

See also mouseScreenX(), mouseX and mouseY commands.