To Use Database Commands on UDFs
1. Click > 
UDF Library > . The DBMS menu appears.
UDF Library > . The DBMS menu appears.2. Click one of the following commands to perform standard database management operations on UDFs:
◦ Save—Save the UDF to disk.
◦ Save As—Save a copy of the UDF under a new name.
◦ Backup—Save the UDF to a specific directory on disk.
◦ Rename—Change the name of a UDF object.
◦ Erase—Erase the UDF from memory.
◦ EraseNotDisp—Erase all the objects that are not being displayed in the current session.
◦ Purge—Purge all previous copies from the disk.
◦ Inst Dbms—Generate an instance index file for UDF instances regenerated and stored in the current directory.
◦ Delete All—Delete the UDF from memory and disk.
 | When you use DBMS commands, consider their effects on UDFs. When UDF-driven groups are present in your part, renaming and deleting removes needed references. |