<p> Notes can be added anywhere in the document and you can add comments and comments to these notes. </p> <p> Tasks can be stored for the notes already created, and pre-defined tasks can be selected. </p> <p> Select the relevant document and click in the thumbnail on the page on which you want to create a task or note. </p> <p> Now hold down the left mouse button and mark the area on which you want to add a task or note. </p>