Validate the content of CTD_simple subclass instances.  Prefer CTD_simple attributes to those of the wrapped content value.
Validate the content of CTD_simple subclass instances.  Prefer CTD_simple attributes to those of the wrapped content value.

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