App: LivePDFviewer
Developer: Bertrand Kerautret
Genres: Productivity, Utilities

This  program allows filling the limitations of the Preview.app of MacOs with the following improvements:

 Allows refreshing the display of a pdf document keeping the exact initial position.
  - The previous version can be displayed for comparisons. Main changes between updated version and previous one can be highlighted.
  - The windows focus can be enabled and disabled after a pdf refresh event.
  - A full night mode with PDF display is available.
  - A preview display of link..

In addition, it adds the other features:
Special popup zoom on images by extracting the source image in the pdf code
  - LiveCam display to make presentation with presenter view.
  -  Spell check
  - Annotations import and export with export in txt format useful to address reviews and special edition frame.
  - Bookmark of PDF files available from status bar menu  and main document windows. 
  - Link bibliographic references by using regular expression.

Release notes:
- Add settings to disable links preview.
  - Fixed launcher preview that could freeze in certain situations after reading an unread- able pdf file.
  - Fix deprecated unarchiver of annotations files.
  - New feature to automatically link bibliographic references to reference section.
  - Display source link area when display link preview (with colors border).
  - Live update on change of maximal sentence size parameter from preference panel.
  - Handle visualisation of images as single document (eps, svg, png, jpg, tiff, pgm, pnm, gif). It display a bitmap representation (useful for eps that is no more supported in MacOS Preview).
  - Get user statistics #refresh/#Zoom/#Preview inside about panel.
  - Fix issue of too large sentence detection that makes crash.