* @return string
*/
protected function blockHeader( $xbeg, $xlen, $ybeg, $ylen ) {
return "@@ -$xbeg,$xlen +$ybeg,$ylen @@";
}
* @return string
*/
protected function blockHeader( $xbeg, $xlen, $ybeg, $ylen ) {
return "@@ -$xbeg,$xlen +$ybeg,$ylen @@";
}