The understanding is slightly improved :-) I can't make it clearer, in
fact.

-- 
 |      Michaël `Micha' Cadilhac   |  Isn't vi that text editor with        |
 |         Epita/LRDE Promo 2007   |   two modes... One that beeps and      |
 | http://www.lrde.org/~cadilh_m   |     one that corrupts your file?       |
 `--  -   JID: micha@amessage.be --'           -- Dan Jacobson         -  --'