NAME
       SetRPAttrA -- modify rastport settings via a tag list
        SetRPAttrs  -- varargs stub for SetRPAttrA

   SYNOPSIS
       SetRPAttrA(rp,tags)
                  a0   a1

        void SetRPAttrA(struct rastport *, struct tagitem *);

        SetRPAttrs(rp,tag,...);

   FUNCTION
       Modify settings of a rastport, based on the taglist passed.
        currently available tags are:

                RPTAG_Font              Font for text()
                RPTAG_SoftStyle         style for text (see graphics/text.h)
                RPTAG_APen              Primary rendering pen
                RPTAG_BPen              Secondary rendering pen
                RPTAG_DrMd              Drawing mode (see graphics/rastport.h)
                RPTAG_OutLinePen        Area Outline pen
                RPTAG_WriteMask         Bit Mask for writing.
                RPTAG_MaxPen            Maximum pen to render (see setmaxpen())

   INPUTS
        rp - pointer to the rastport to modify.
        tags - a standard tag list

   RESULT

   BUGS

   SEE ALSO
        setfont() setsoftstyle() setapen() setbpen() setdrmd() setoutlinepen()
        setwritemask() setmaxpen() getrpattra() graphics/rpattr.h