Adobe ACROBAT 3D - Using shortcuts within web browsers (Windows only)

Using shortcuts within web browsers (Windows only)
You can use the keyboard to control Acrobat within Internet Explorer in Windows. At
first, the focus is on the PDF document and the Acrobat application, so navigation and
command keystrokes function normally. Pressing Ctrl+Tab shifts the focus to the web
browser. Pressing the Tab key shifts the focus back to the document.