boolean ask_on_escape;
boolean ask_on_escape_editor;
boolean ask_on_game_over;
+ boolean ask_on_quit_game;
+ boolean ask_on_quit_program;
boolean quick_switch;
boolean input_on_focus;
boolean prefer_aga_graphics;
boolean level_group; // directory contains more level series directories
boolean parent_link; // entry links back to parent directory
+ boolean is_copy; // this entry is a copy of another entry in the tree
boolean in_user_dir; // user defined levels are stored in home directory
boolean user_defined; // levels in user directory and marked as "private"
boolean readonly; // readonly levels can not be changed with editor