if ($celldata['fieldspec']['subtype']!='image'){
            	if ($this->GetStringWidth($line) > $cell_width-2.25 ) {
            		// this line is too long for current cell
            		if ($last_split > 0) {
            			// truncate current line at last split character
            			if ($char == '_') {
            				$split_point = $ix - $last_split +1;
            			} else {
            		    	$split_point = $ix - $last_split;
            			} // if
            			$line = substr($line, 0, strlen($line) - $split_point);
            			if ($char == '_') {
            				$ix = $last_split -1;
            			} else {
            		    	$ix = $last_split;
            			} // f
            		} // if
            		$celldata['line_array'][] = trim($line);
            		$line = '';
            		$last_split = 0;
            	} // if
}

$text='';