Output by ImageNumber
  #IFSAME !1 CHANNEL
    Direct_OutPut Channel !2  // set channel--optional syntax
    #IF !0>2
      OutPut_ImageNum !3
    #ENDIF
  #ELSE
    !A [] $202 !1
  #ENDIF
Output by ImageNumber
  #IFSAME !1 CHANNEL
    Direct_OutPut Channel !2  // set channel--optional syntax
    #IF !0>2
      OutPut_ImageNum !3
    #ENDIF
  #ELSE
    !A [] $202 !1
  #ENDIF