Preferred style of use-clauses

[Bakin@MIT-MULTICS.ARPA ("David S. Bakin")]

Can anyone tell me which of the following two styles is preferred,
or how they differ, or even just which YOU prefer?  (If you prefer
NOT to use use-clauses you could let me know if you wish, but tell
me why.)  I'll summarize for the net.  THANKS  -- Dave Bakin
(Bakin -at mit-multics.arpa)

Style 1:

    with this;
     use this;
    with that;
     use that;
    {package/procedure/function} interesting is
     ...
    begin
     ...
    end;

Style 2:

    with this;
    with that;
    {package/procedure/function} interesting is
       use this;
       use that;
       ...
    begin
       ...
    end;