Problem with Properties -> Privileges on V1.4 Beta3

Hello,

I am using pgAdmin Version 1.4 Beta3 on Windows XP, PostgreSQL 7.4.2 on
Debian Sarge and found the following behaviour:

If I select on the left column  a table, choose "Properties" and want to
change some privileges, it does not matter which existing group I choose,
it is always group "Public" who gets the privileges I selected below...

I do not know what I could have done wrong...

Best wishes,
Albin

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** Albin Blaschka, Mag. rer. nat.
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