(feature) Invoking rolling.delta() without GUI

[Jean-Baptiste-Camps]

The option to invoke rolling.delta without GUI does not seem to work
rolling.delta(gui = FALSE)
still leads to the GUI.

Moreover, I am not able to pass some configuration to the command (specific to this command or general stylo settings):

rolling.delta(gui = FALSE, corpus.format="plain", corpus.lang="French", 
analyzed.features="w", ngram.size=1, start.at=1, mfw.max=100, culling=100, 
mfw.list.cutoff=5000, delete.pronouns=FALSE, distance.measure="MH", 
display.on.screen=TRUE, write.png.file=TRUE, text.slice.length=5000, 
text.slice.stepsize=1000, plot.custom.height=5, plot.custom.width=10, 
plot.font.size=10, plot.line.thickness=1)

I have looked into the script, and this command seem not to be configured to accept these options.
Is there some other way to do this now, apart from modifying the source script ?

Thanks for this great R package, by the way !