+For introducing your own external commands consult
+\change_deleted -712698321 1501253161
+vc-command
+\change_inserted -712698321 1501253161
+
+\begin_inset Flex Code
+status collapsed
+
+\begin_layout Plain Layout
+
+\change_inserted -712698321 1501253161
+vc-command
+\change_unchanged
+
+\end_layout
+
+\end_inset
+
+
+\change_unchanged
+ in the manual
+\change_deleted -712698321 1501253168
+of
+\change_unchanged
+
+\emph on
+\SpecialChar LyX
+
+\change_inserted -712698321 1501253174
+F
+\change_deleted -712698321 1501253173
+f
+\change_unchanged
+unctions
+\emph default
+.