http://wiki.lyx.org/LyX/NewInLyX20
* Advanced Search Facility
-* Spell-checking on the fly
+* Spell-checking on the Fly
* Compare Documents Feature
* XHTML Output
* Multilingual Thesaurus
* Progress View and Debugging Pane
* Enhanced Instant Preview
* Forward Search for DVI/PDF Files
-* Enahnced Version Control Features
+* Enhanced Version Control Features
What's new in version 1.6.7?
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