function _advanceFloatMargins()
	{
		// Update floatmargins - L
		if (isset($this->floatmargins['L']) && $this->floatmargins['L']['skipline'] && $this->floatmargins['L']['y0'] != $this->y) {
			$yadj = $this->y - $this->floatmargins['L']['y0'];
			$this->floatmargins['L']['y0'] = $this->y;
			$this->floatmargins['L']['y1'] += $yadj;

			// Update objattr in floatbuffer
			if ($this->floatbuffer[$this->floatmargins['L']['id']]['border_left']['w']) {
				$this->floatbuffer[$this->floatmargins['L']['id']]['BORDER-Y'] += $yadj;
			}
			$this->floatbuffer[$this->floatmargins['L']['id']]['INNER-Y'] += $yadj;
			$this->floatbuffer[$this->floatmargins['L']['id']]['OUTER-Y'] += $yadj;

			// Unset values
			$this->floatbuffer[$this->floatmargins['L']['id']]['skipline'] = false;
			$this->floatmargins['L']['skipline'] = false;
			$this->floatmargins['L']['id'] = '';
		}
		// Update floatmargins - R
		if (isset($this->floatmargins['R']) && $this->floatmargins['R']['skipline'] && $this->floatmargins['R']['y0'] != $this->y) {
			$yadj = $this->y - $this->floatmargins['R']['y0'];
			$this->floatmargins['R']['y0'] = $this->y;
			$this->floatmargins['R']['y1'] += $yadj;

			// Update objattr in floatbuffer
			if ($this->floatbuffer[$this->floatmargins['R']['id']]['border_left']['w']) {
				$this->floatbuffer[$this->floatmargins['R']['id']]['BORDER-Y'] += $yadj;
			}
			$this->floatbuffer[$this->floatmargins['R']['id']]['INNER-Y'] += $yadj;
			$this->floatbuffer[$this->floatmargins['R']['id']]['OUTER-Y'] += $yadj;

			// Unset values
			$this->floatbuffer[$this->floatmargins['R']['id']]['skipline'] = false;
			$this->floatmargins['R']['skipline'] = false;
			$this->floatmargins['R']['id'] = '';
		}
	}