http://www.catb.org/~esr/writings/taoup/html/ch10s05.html http://www.catb.org/~esr/writings/taoup/html/ch10s05.html lists alternatives for each short option, so

http://www.catb.org/~esr/writings/taoup/html/ch10s05.html http://www.catb.org/~esr/writings/taoup/html/ch10s05.html lists alternatives for each short option, so which do you choose?