Note: This section on debugging commands was commented-out in the original documentation. Thomas 1998-08-05
Randomly print the open class.
Toggle display of time information.
Set retrievals to now.
Set retrievals to snapshots of the specfied time.
Set retrievals to ranges of the specified times. Either time may be replaced with space if an unbounded time range is desired.
Add natts attributes named name1, name2, etc. of types type1, type2, etc. to the class classname.
Rename the oldclassname class to newclassname.
Rename the oldattname attribute in the class named classname to newattname.