anchor.diff:        unitScale = one
       case("[1]")
         unitScale = one
  +    case("[1000]")
  +      unitScale = c1e3
       case default
         goto 100
       end select
  
positive.code:       unitScale = one
      case("[1]")
        unitScale = one
      case default
        goto 100
      end select
  
negative.code:     fmtCol = 3
  
    case("XP")
      call dist_unitScale(fmtName, fmtUnit, 2, fmtFac, fErr)
      fmtID  = dist_fmtXP
      fmtCol = 2
    case("YP")
      call dist_unitScale(fmtName, fmtUnit, 2, fmtFac, fErr)
      fmtID  = dist_fmtYP
      fmtCol = 4
  
  