$this->startBlock( $this->blockHeader( $xbeg, $xlen, $ybeg, $ylen ) );
foreach ( $edits as $edit ) {
if ( $edit->type == 'copy' ) {
$this->startBlock( $this->blockHeader( $xbeg, $xlen, $ybeg, $ylen ) );
foreach ( $edits as $edit ) {
if ( $edit->type == 'copy' ) {