APPEND lets you add the contents of a specified macro
library to the open library.

Enter the name of the chosen macro library and press
<Enter>. The system retrieves the chosen library from the
specified (or default) directory, and adds its contents to
the open macro library.

If the two libraries contain macros with the same names,
CADKEY prompts you to choose one of the following options:


REPLACE - to replace automatically the macro in the open
library with the macro that is being read in.

REN-NEW - to rename the macro that is being read in.

REN-OLD - to rename the macro in the open library.

OMIT - to ignore the new macro.
