On my verison of Acrobat (8.3.1 Standard)there is the typewriter tool/toolbar. When I installed Acrobat X on a different computer, the option for Typewrite wasn't there. I looked in the commenting toolbar, and I found the "Insert text before cursor" button, but I was wanting to make sure that was it.
The PDF that I was testing it out on didn't have any recognizable text. If that's the Typewriter tool 2.0 I'll just test that out further. I just wanted to make sure that I was on the right track.
-Thanks
The typewriter tool was renamed in version X to "Add or Edit Textbox" located in the Tools pane under the Content panel.
http://blogs.adobe.com/acrolaw/2011/01/where-is-the-typewriter-tool-in-acrobat-x/
Hope this helps,
Dimitri
www.pdfscripting.com
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Dimitri Munkirs
WindJack Solutions
pdfscripting.com