I've been attempting with no much success to remove only vertical PS hints with a script but I can't go further than printing them. I found the RemoveHints(integer mode) method in the old Fontlab Python reference but I can't find a way to use it. Can anyone give a hand with it? TIA.
from robofab.world import AllFonts
for font in AllFonts():
for x in font:
for n in x.naked().vhints: