Library /sys$common/syshlp/net$sda.hlb HELP, Symbols  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 	To change the directory from which the default symbols are read,
         you must define the logical NET$SDA_STB_DIR to point to the
 	desired directory.

 		example: define net$sda_stb_dir somedisk:[somedirectory]