\begin_document
\begin_header
\save_transient_properties true
-\origin /buildlyxdir/examples/de/Letters/
+\origin /systemlyxdir/examples/de/Letters/
\textclass scrlttr2
\begin_preamble
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\begin_layout Standard
\begin_inset CommandInset include
LatexCommand input
-filename "../addressExample.adr"
+filename "../../Letters/addressExample.adr"
\end_inset