Beta3 - Grant Wizard doesn't work with single table

[Mike(dot)Blackwell(at)rrd(dot)com]

To reproduce:

Select a table in the object browser
window.
Select Grant Wizard from the Tools menu.

or

Right click on a table in the object
browser and select Grant Wizard.  

Note the Selection window does not list
any tables, and OK cannot be selected after adding the permission information.
 It appears the Selection window should have an entry for the table
that was current in the object browser window.

I just checked and the same problem
appears in 1.6.3.  If the Grant Wizard is not supposed to work for
a single table, perhaps those menu options could be disabled.

(Or maybe I'm just missing how it's
supposed to work?)