964 CHAPTER 10 Document Interchange Headline Art box Trim box This might be a caption Bleed: 10.75x8.25 Trim: 10.5x8 Printer’s marks Bleed box Media box FIGURE 10.3 Page boundaries How the various boundaries are used depends on the purpose to which the page is being put. The following are typical purposes: • Placing the content of a page in another application. The art box determines the boundary of the content that is to be placed in the application. Depending on