Is it possible to prevent toolbar from spanning?

Hi,
I am using very few buttons in my toolbars and as I have Navigator and Styles windows docked to the side, I would love to dock my toolbars above them to not waste space. However toolbars are always stretched across entire window wasting space. Is it possible to make them not to stretch? Floating or vertical toolbars are not the solution I am looking for. Actually vertical toolbar would work if it would orient text horizontaly.

Actually, it is not possible to dock the toolbars above the Navigator or the Stylist.

I think you know, you can dock in vertical, and join several toolbars.

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