Onion in all forms -- powdered, raw, cooked, or dehydrated -- can break down a cat's red blood cells, leading to anemia. That's true even for the onion powder that's found in some baby foods. An occasional small dose probably won't hurt.
Acrobat X Standard ($299) is the basic version of Acrobat. It's the lowest-price option among the three versions of Acrobat that allow you to change around words and graphics in PDF documents (the free Adobe Acrobat Reader only lets you view PDFs, not edit them).
After I installed PDF Creator with PDF Architect, the default program for PDF files in Internet Explorer was changed the installation to PDF Architect instead of the Acrobat Reader that was on my PC. However, Windows Explorer still opens PDF files using Acrobat Reader by default.