Amend HB 793 by adding a new SECTION, appropriately numbered,
to read as follows:
      SECTION ____.  Amend Section 30.05, Penal Code, by adding a
new Subsection (e) to read as follows:
      (e)  It is a defense to prosecution under this section if the
charging instrument alleges that the actor received notice in the
manner described by (b)(2)(D) and the actor at the time of the
offense suffered from a disease or defect that made the defendant
unable to distinguish colors.