Pdf files on how to word of color

Can not say that the color is like when the search data with the kind of pen can be on the line fluorescent color,
how to pdf word on the color, but also common in a variety of pdf software

With adobe acrobat professional version of adobe reader you can only see pdf, can not be changed, even if the plug-in installed, it can only do a little simple The revision, if changes need a lot of pdf files, like you said the word to the color of the category, installation acrobat of the adobe it, installed a Pro 7.0, powerful.WORD will be converted to PDF will color the word and then WORD will be converted to PDF on the OK, very simple