Range box gui

CoordMode, Mouse, Screen

gui() {
    gui, -Caption +AlwaysOnTop
    gui, show, w100 h100, test
    mv()
}

mv() {
    MouseGetPos, mouse_x, mouse_y
    mouse_x := (mouse_x + 5)
    mouse_y := (mouse_y + 5)
    WinMove, test,, %mouse_x%, %mouse_y%
    ToolTip, X: %mouse_x% Y: %mouse_y%
}

b::gui()