dvips and "view Postscript"

[Philippe Charpentier]

     Does it si possible to customise my lyxrc file (in my HOME/.lyx
directory) in such a way that, when I click on the button "view
Postscript", the program invoqued to compile the DVI file should not be
dvips? This would be usefull if, for example, I want to use some special

fonts which are in my HOME directory but not on the system.
           Thanks you verry much
                       Ph. Charpentier