Please explain the problem in detail.

OK, more detail. I use tree-style tab because I find it very useful to have my tabs listed vertically on the left for a given window. Then what appears on my toolbar at the bottom is separate windows. Now, I am finding that in addition to the tabs on the left, those tabs also appear as separate windows along the bottom. As a result I cannot distinguish tabs and windows at the bottom [and it gets pretty busy].

I can't help with that. I've called for more help.

Hello,

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Thank you!