protected function openSpans($pos)
	{
		if ($this->remaining & 1)
		{
			$this->emPos     = $pos - $this->remaining;
		}
		if ($this->remaining & 2)
		{
			$this->strongPos = $pos - $this->remaining;
		}
	}
protected function openSpans($pos)
	{
		if ($this->remaining & 1)
		{
			$this->emPos     = $pos - $this->remaining;
		}
		if ($this->remaining & 2)
		{
			$this->strongPos = $pos - $this->remaining;
		}
	}
protected function openSpans ( $ pos ) { if ( $ this -> remaining & 1 ) { $ this -> emPos = $ pos - $ this -> remaining ; } if ( $ this -> remaining & 2 ) { $ this -> strongPos = $ pos - $ this -> remaining ; } }
Open EM and STRONG spans whose content starts at given position

@param  integer $pos
@return void
Open EM and STRONG spans whose content starts at given position