76                 return $this->copyright_selection_active ? 
true : 
false;
 
   88                 $this->copyright_selection_active = $a_status;
 
   98                 $this->delimiter = $a_val;
 
  108                 if (trim($this->delimiter) == 
"")
 
  112                 return $this->delimiter;
 
  124                 $this->settings->set(
'delimiter', $this->
getDelimiter());
 
  135                 $this->settings = 
new ilSetting(
'md_settings');
 
  137                 $this->copyright_selection_active = $this->settings->get(
'copyright_selection_active',0);
 
  138                 $this->delimiter = $this->settings->get(
'delimiter',
",");