151    var $VXMax           = NULL;  variable in pChart
355      $this->VXMax      = NULL;
360    function setFixedScale($VMin,$VMax,$Divisions=5,$VXMin=0,$VXMax=0,$XDivisions=5)  argument
369        $this->VXMax      = $VXMax;
759      if ( $this->VXMin == NULL && $this->VXMax == NULL)
762        $this->VXMax = $Data[0][$XSerieName] + 0;
769            if ( $this->VXMax < $Value) { $this->VXMax = $Value; }
774        if ( $this->VXMax > preg_replace('/\.[0-9]+/','',$this->VXMax) )
775         $this->VXMax = preg_replace('/\.[0-9]+/','',$this->VXMax)+1;
784        if ( $this->VXMin == 0 && $this->VXMax == 0 )
785         { $this->VXMin = 0; $this->VXMax = 2; $Scale = 1; $XDivisions = 2;}
790            $Scale1 = ( $this->VXMax - $this->VXMin ) / $Factor;
791            $Scale2 = ( $this->VXMax - $this->VXMin ) / $Factor / 2;
792            $Scale4 = ( $this->VXMax - $this->VXMin ) / $Factor / 4;
803          if ( floor($this->VXMax / $Scale / $Factor) != $this->VXMax / $Scale / $Factor)
805            $GridID     = floor ( $this->VXMax / $Scale / $Factor) + 1;
806            $this->VXMax = $GridID * $Scale * $Factor;
823        if ( $this->isRealInt(($this->VXMax-$this->VXMin)/($XDivisions-1)))
825        elseif ( $this->isRealInt(($this->VXMax-$this->VXMin)/($XDivisions+1)))
834      $XDataRange = $this->VXMax - $this->VXMin;
845        $Value     = $this->VXMin + ($i-1) * (( $this->VXMax - $this->VXMin ) / $XDivisions);