An ef-spec is "complete" if and only if the name is not
and the parameters include
All external formats have an
is not explicit in an ef-spec a default is used. The allowed values are
This is the default on Unix/Linux/FreeBSD/Mac OS X systems, meaning that lines are terminated by Linefeed.
This is the default on Windows, meaning that lines are terminated by Carriage-Return followed by Linefeed.
Lines are terminated by Carriage-Return.
LispWorks User Guide and Reference Manual - 21 Dec 2011