problem with catia v5 r18 x64

[glazer]

Hello, everyone.
I installed the v5r18 cat for the 64 bit but opening it I realized that I have the logical tree at the bottom left but horizontally! when instead I have on my laptop version 16 with the logical tree vertically. .
Can I do that?? Is there any command I don't know?

 

[falonef]

Well it is about setting the settings correctly. look under tools -> options ...