Stop Typewriter Bar Popping-up in Adobe Acrobat X

How can I stop the typewriter bar from popping up each time I click on the typewriter tool?  It is so frustrating as I need to move it out of the way each time it comes up and then X it closed when I'm finished.  In previous versions you could click on the typewriter tool and type away without the bar popping up on the screen.

I use the typewriter fairly often in .pdf documents and would REALLY love it if the bar would not pop up on the screen each time I use typewriter.

Any help would be much appreciated.

Thanks.