Oracle Toad hiding schema browsers from inactive connection

In toad when I use two new connections, and in every of them i have opened few schema browsers and editors, is it possible when I m on one connection to hide all these schema browsers and editors from unused connection .

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For example: when i m on black connection i want to see just black editor and schema browser.

Thanks

Right Click on that area and choose: "show buttons for current connection" menu item

In mine case (where i have vertical bar, this looks like