MIN/MAX/MINA/MAXA and no value, zero?

Hi,

we currently define that MIN/MAX return 0 if there is no value at all,
either no parameter or no value in a referenced range. I know that all
apps except OOo see it different, but IMHO the minimum/maximum of no
values should not be 0 but an error instead.

Opinions?

  Eike

-- 
Automatic string conversions considered dangerous. They are the GOTO statements
of spreadsheets.  --Robert Weir on the OpenDocument formula subcommittee's list.