(3) in the Color option in the Setting of colors to choose different management models, such as would like to set their own color management requirements should be election None.

(4) of the Color Management Policies in a total of four options, Leave Color Unchanged is converted PDF file to retain all the values remain unchanged, who knows a good process has been set up color management model, can choose this option; Tag Everything for Color Mgmt (no conversion) is to retain all the values the same, but in the Working Spaces will be selected in accordance with ICC Profile embedded in need PDF file to facilitate a process under the staff to know the source file ICC Profile; Tag Only Images for Color Mgmt (no conversion) with an option on the same function, but the impact is only part of lattice images, text and frame graphics are not affected, such as the page is RGB mode images, and text and graphics frame is CMYK, or do not want to convert part of the text color, can use this option; Convert All Colors to sRGB if the PDF file will for the general purpose of display pages or to choose this option, this option due to the PDF files into smaller, easy to send.