File psl-1983/lap/windows.lap artifact 900262c232 part of check-in 09c3848028

(faslin "pw:hp2648a.b")
(faslin "pw:physical-screen.b")
(faslin "pw:shared-physical-screen.b")
(faslin "pw:virtual-screen.b")
(faslin "pw:vt52x.b")