Blio supports notation and mark ups of content. These mark ups are stored on the device and can be accessed from the Table of Contents. Any notes, highlighting, or bookmarks can be found by opening the table of contents. On the desktop version (Arcadia), move the mouse to the right hand side to open the Browse and annotate section.
On mobile and tablet devices, the Table of contents looks like an open book in the nav bar. To open the nav bar simply tap the center of the screen while in reading mode.