For those who may be unfamiliar with shar (SHell ARchive) files, following are some retrieval and unpacking instructions: - Retrieve pl.shar with a plain "get". It's in plain text format. - On your own Unix system, move pl.shar to its own subdirectory for unpacking, to avoid the possible clobbering of preexisting files. - Type "sh pl.shar". You should see a series of messages on your terminal as the various files and a single subdirectory, TERMS, are unpacked. - When done, the pl.shar file can be discarded.