What's wrong with COPY rights in 7.3.4?

Hi,

I tried to use the COPY function in v7.3.4 but I have a problem. 
According to the documentation, anyboy having the good rights on the 
table he want to copy could do it without any problem.

When I tried it, I found that using this command is impossible if you 
aren't an administrator for the instance of PostgreSQL.

Is it a bug or a *feature*?

The commands I tried are the followings:

COPY table FROM '/file.sql';

and

COPY table TO '/file.sql';

Thanks for responding.

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