+
+\change_unchanged
+
+\change_inserted -712698321 1513439864
+Since furthermore, in order to maintain the output,
+\change_deleted -712698321 1513439597
+O
+\change_inserted -712698321 1513439745
+o
+\change_unchanged
+ccurrences
+\change_inserted -712698321 1513439745
+of consecutive hyphens
+\change_unchanged
+in
+\change_deleted -712698321 1513439612
+older
+\change_unchanged
+documents
+\change_inserted -712698321 1513439745
+ that were saved by
+\change_unchanged
+
+\change_inserted -712698321 1513439745
+\SpecialChar LyX
+
+\begin_inset space ~
+\end_inset
+
+2.1 or earlier versions,
+\change_deleted -712698321 1513439871
+a
+\change_inserted -712698321 1513439871
+we
+\change_unchanged
+re converted to literal
+\change_deleted -712698321 1513438458
+Unicode
+\change_inserted -712698321 1513439745
+en- and em-
+\change_unchanged
+dash
+\change_inserted -712698321 1513439745
+ charact
+\change_unchanged
+e
+\change_inserted -712698321 1513439745
+r
+\change_unchanged
+s
+\change_inserted -712698321 1513439884
+, respectively, these were output to \SpecialChar LaTeX
+ in \SpecialChar LyX
+
+\begin_inset space ~
+\end_inset
+
+2.2 as
+\emph on
+non-breakable
+\emph default
+ dashes as well
+\change_unchanged
+.
+
+\change_inserted -712698321 1513439888
+An obvious drawback of all this was that
+\change_deleted -712698321 1513438506
+This
+\change_inserted -712698321 1513439745
+it
+\change_deleted -712698321 1513440124
+ led to
+\change_inserted -712698321 1513440127
+resulted in
+\change_unchanged
+ different line breaks in some documents.