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<DIV><FONT face=Arial size=2>Hi all!</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>is there any way to do grouping on
multilevels?</FONT></DIV>
<DIV><FONT face=Arial size=2>let's say for example I have category "Nature" and
another category "Industry".</FONT></DIV>
<DIV><FONT face=Arial size=2>There are three layers that go into Nature category
and two go into Indusry, and what I need is to turn off or on simultaneously
either first category or second, but also turn off\on each layes separetly, and
visualize them as a tree of layers.</FONT></DIV>
<DIV><FONT face=Arial size=2>Is there any way to do this ?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Anna</FONT></DIV></BODY></HTML>