mode=xxx Sets the permissions on files to xxx
nojoliet Ignore Joliet extensions if they are present.
norock Ignore Rock Ridge extensions if they are present.
- unhide Show hidden files.
+ hide Completely strip hidden files from the file system.
+ showassoc Show files marked with the 'associated' bit
+ unhide Deprecated; showing hidden files is now default;
+ If given, it is a synonym for 'showassoc' which will
+ recreate previous unhide behavior
session=x Select number of session on multisession CD
sbsector=xxx Session begins from sector xxx