--- loncom/lonnet/perl/lonnet.pm	2001/03/15 20:56:14	1.107
+++ loncom/lonnet/perl/lonnet.pm	2001/03/19 16:46:24	1.108
@@ -3,6 +3,8 @@
 #
 # Functions for use by content handlers:
 #
+# metadata_query(sql-query-string) : returns file handle of where sql
+#                                    results will be stored for query
 # plaintext(short)   : plain text explanation of short term
 # fileembstyle(ext)  : embed style in page for file extension
 # filedescription(ext) : descriptor text for file extension