Sometimes you need to read the PDF file which is just like a heavy book and you must read it separately cause it has large amount text and pages, therefore, bookmark is so much important to you. [Caption BookMark] not only can mark the page you want, but also the specific part of the page. In addition, you can mark the text and write down the feedback at the same time by using [Caption BookMark].
[Caption BookMark] offers making multi bookmarks of the same page, even can marking and memorizing different paragraphs separately as well. Just like stick post-its on the same page as many as you want !
All bookmarks are free to change position, direction and size.