GRAHL software design announces the release of PDF Annotator 6.1, the PDF markup tool for Windows, used in thousands of schools and universities for lecturing and note-taking, to add notes & annotations to any PDF document - comments, corrections, signatures, highlighting, photos and handwritten comments.(PRWeb November 18, 2016)Read the full story at http://www.prweb.com/releases/2016/11/prweb13856617.htm
