60	60
			61	61	comment on column subsite_callbacks.callback_type is '
			62	62	The type of the callback. This determines how the callback is
			63		executed. Currenlty only a tcl type is supported but other
				63	executed. Currently only a tcl type is supported but other
			64	64	types may be added in the future.
			65	65	';
			66	66
			67	67
			68	68	comment on column subsite_callbacks.callback is '
			69	69	The actual callback. This can be the name of a plsql function
			70		or procedure, a url stub relative to the node at which package
				70	or procedure, a URL stub relative to the node at which package
			71	71	id is mounted, or the name of a tcl function.
			72	72	';
			73	73