misc doc notes

sql/MyFirstUDRKitPackage.sql

@@ -1,10 +1,12 @@
 /*
- * This demonstrates how to declare the IDRs as part of a package
+ * This demonstrates how to declare the UDRs as part of a package
+ *
+ * ########### INCOMPLETE ###################
  */
 set term ^;
 
 create or alter package MyFirstUDRKit
--- optional - declare sql security as DEFINER to give access rights of owner to all users
+-- -- optional - declare sql security as DEFINER to give access rights of owner to all users
 -- sql security definer
 as
 begin
@@ -20,11 +22,6 @@ begin
 		)
 		returns integer;
 
--- 	function LoadBlobFromFile (
--- 		afilename varchar(8191),
--- 		ablob BLOB
--- 	)
--- 	returns bigint;
 
 end ^
 
@@ -43,15 +40,9 @@ begin
 			flags integer, flag integer
 	)
 	returns integer
-	external name 'MyFirstUDRKit!MFK_flagged!How is this function used?' engine udr;
+	external name 'MyFirstUDRKit!MFK_flagged!Check if flag is set in flags. flag is zero-based.' engine udr;
 
 
--- 	function LoadBlobFromFile (
--- 		afilename varchar(8191),
--- 		ablob BLOB
--- 	)
--- 	returns bigint
--- 	external name 'MyFirstUDRKit!MFK_Load_Blob_From_File!Load file and save to Blob'	engine udr;