Help Thor UI

[Buflobill]

Hi I'm new to this UI stuff downloaded Thor and it looks and works great for my Main, but when I go to a Alt everything is ok but I have no Tabs on my chat box,the top part where tabs should be is there be can't see anything because when I put mouse pointer at top it switches to little arrows so I can make it taller,Other thing is how do I go about using the switcher is this for in game,or do I run it someplace else thanks for any and all help this is a great program.