tlshell --help (pretest, Windows10)

[Jerzy Ludwichowski]

Hi,

tlshell displays a small info window "Backend gone. Last command:" when 
run e.g., like

     tlshell -h

or

     tlshell --help

or even the Windows way

     tlshell \?

and goes away when the OK button is clicked in that window.


On the other hand it accepts options like "--gui" and "--gui-lang NN", 
or both.

Best,
-- Jerzy Ludwichowski