HP 48G Series Quick Start Manual page 108

To attach a library to user memory manually:
1. Change to the directory to which you want to attach the library.
m To access the library from all directories, move to HOME.
m To limit access, move to the desired directory. The library will be
available only in this directory and its subdirectories.
2. Enter the library identifier for the library—it has the form
i port: number, where number is a unique number associated with
the library.
3. Press @([ERARY) (NXT)
There is no limit to the number of libraries that can be attached to
the HOME directory. However, every other directory is limited to one
attached library.
To use a library that is attached in the current path:
1. Press (@)(LIERARY). This brings up the Library Catalog, a menu of
all currently available libraries. This is similar to the way the
key brings up a menu of all variables in the current directory.
2. Press or (@) (PREV) as necessary to find the desired library.
3. Press the menu key corresponding to the desired library to open the
menu of commands contained in the library.
To detach a library from a directory:
1. Change to the directory where the library is attached.
Enter the unique library number for the library you are detaching.
Press @) (LIBRARY) : to detach it from the current directory.
Press (@) (LIBRARY) and examine the menu. The library should
have disappeared. If it didn't, it may be attached to a second
directory in the current path.
To purge a library from memory:
1. Make sure that the library is no longer attached to any directory.
Detach it, if necessary.
2. Type in the library identifier (port: number) for the library you
want to remove and press © (RCL).
3. Press @) (MEMORY)
to remove any temporary references to
the library.
4. Press @ (PURG) to remove the library from memory.
8-8 Special Features