hi TC

it is a small distance difference between the :flange to film" and "flange to plate" distances
about 3/32 " .... you could put spacers between your ground glass and camera body ( if you want .. )
but it might not be necessary ...

i have a box camera that was made for glass plates and i just use film or paper negatives
in modern film holders and don't worry about it ... but im not from the same school as most
people who use large format cameras ... ( i also use plates in film cameras with the same
reckless attitude )

have fun !