Ineffective lazy screenRect

[Richmond]

So, "here" on macOS 10.14.4 beta 5 with LC 9.0.3 rc-1 [ "Edge City" as 
they used to say when I wore flared jeans ],

when I put

*put the working screenRect *

into the msgBox I get *0,23,1920,1034*

that includes the macOS Dock and the menuBar!

*put the effective screenRect*

just throws an error, and

*put the effective working screenRect*

also gives me *0,23,1920,1034*

which is not very useful at all.

Richmond.