Drop into DOM mode when parsing document with unrecognized elements
Drop into DOM mode when parsing document with unrecognized elements

CantemoInternal/pyxb,jonfoster/pyxb2,jonfoster/pyxb1,pabigot/pyxb,jonfoster/pyxb1,CantemoInternal/pyxb,jonfoster/pyxb-upstream-mirror,jonfoster/pyxb-upstream-mirror,jonfoster/pyxb2,jonfoster/pyxb-upstream-mirror,balanced/PyXB,balanced/PyXB,pabigot/pyxb,CantemoInternal/pyxb,jonfoster/pyxb2,balanced/PyXB