[Info-vax] DECWindow on OVMS 8.3

[supervinx]

I'm trying to display AS800 graphic screen on a Linux machine.
Have no problem doing these things

# = Linux side
$ = VMS side
==============

# xhost +as800
# Xnest :1 -ac
# ssh (or telnet) as800
$ set display /create/transport=tcpip/node=Linux_ip/server=1/screen=0
$ mc decw$clock or decw$session starts graphics apps in the Linux-side 
Xnest window

But if I run directly

# Xnest :1 -query as800

black screen. Looks like a font problems or CDE security related.