On 21 September 2016 at 00:51, Karl Berry wrote: > > --- tex4ht.c (revision 41672) > +++ tex4ht.c (working copy) > @@ -6809,8 +6809,8 @@ > || > ((ch != > 2 > -) && (ch != > -5 > +) && (ch > > +10 > > )) > ) bad_dvi; In case it's still of interest to anyone, the patch was backported to the 2016 branch. Mojca