See Part 2 here, http://www.youtube.com/watch?v=jzPBCQ-6S0E An introduction to the preflight tools in Adobe Acrobat Professional. This video was created with print buyers and print designers in mind. The tools and tips introduced to you here will empower you to examine PDF files and identify some of the most common problems associated with them. By identifying problems before you submit files to your printer, you can save valuable time and money. This is best viewed in HD/Full Screen mode.