Enhanced E-book viewer

The E-book viewer has a new "paged" mode, where the text is split up into pages. This means that you can have more than one page on the screen at a time. It also fixes some long standing limitations of the viewer: The top and bottom margins now work and the last line of text is never partially cut off.

The viewer also has a new full screen mode that has no "chrome" (toolbars/menubars/etc.) to distract from the reading experience.

The viewer can now display mathematics in e-books input in either TeX or MathML. See this tutorial for details.

Finally, the viewer now supports "themes". You can save the current configuration as a "theme" and quickly switch back and forth between them. Useful if you use a "night" mode with dark background and light text, for example.

You can setup the calibre E-book viewer to look like it does in the screenshots below by clicking the Preferences button in the viewer.