Project bars can be created when users select consecutive lines of text. After that, notes and comments marked can be displayed around the project bar linked with a point that is in accordance with the proportion where they were written in the selected article. In this way, users can make a logical combing in order to have an idea of the structure in a vivider way. Click the point, users can go back to the corresponding part in text.

选定文本范围，连续行/连续页，字数识别/行数识别之后得到一个“进度条”。

文本中选中节点进行批注，批注将以节点形式出现在“进度条”上，鼠标移至节点，批注出现，左键单机，批注固定出现。右击批注，可引申创作思维导图，左双击批注，则可回溯至原文字间位置/行间位置。该功能有利于使用者把握文章结构。