diff --git a/CMakeLists.txt b/CMakeLists.txt
index b364938d..d884a011 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -438,43 +438,43 @@ set(DOC_DE
 )
 
 set(DOCDATA_DE
-    ${PROJECT_SOURCE_DIR}/Documentation/de/config_layers_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/control_list_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/counter_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/counter_position_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/cs2_config_can_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/cs2_config_ip_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/cs2_tcp_config_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/cs2_udp_config_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/feedback_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/feedback_position_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/groups_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/groups_tracks_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/locomotives_automode_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/locomotives_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/locomotives_functions_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/multipleunits_automode_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/multipleunits_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/multipleunits_functions_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/multipleunits_multipleunits_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/routes_atlock_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/routes_atunlock_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/routes_automode_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/routes_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/routes_position_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/settings_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/signals_addresses_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/signals_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/signals_position_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/switches_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/switches_position_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/texts_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/texts_position_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/tracks_automode_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/tracks_basics_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/tracks_feedbacks_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/track_signals_de.png
-    ${PROJECT_SOURCE_DIR}/Documentation/de/tracks_position_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/config_layers_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/control_list_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/counter_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/counter_position_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/cs2_config_can_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/cs2_config_ip_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/cs2_tcp_config_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/cs2_udp_config_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/feedback_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/feedback_position_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/groups_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/groups_tracks_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/locomotives_automode_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/locomotives_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/locomotives_functions_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/multipleunits_automode_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/multipleunits_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/multipleunits_functions_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/multipleunits_multipleunits_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/routes_atlock_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/routes_atunlock_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/routes_automode_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/routes_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/routes_position_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/settings_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/signals_addresses_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/signals_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/signals_position_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/switches_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/switches_position_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/texts_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/texts_position_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/tracks_automode_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/tracks_basics_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/tracks_feedbacks_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/track_signals_de.png
+	${PROJECT_SOURCE_DIR}/Documentation/de/tracks_position_de.png
 )
 
 set(DOC_EN
@@ -510,41 +510,41 @@ set(DOC_EN
 	Documentation/en/automatic.md
 )
 set(DOCDATA_EN
-    ${PROJECT_SOURCE_DIR}/Documentation/en/config_layers_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/control_list_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/counter_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/counter_position_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/cs2_tcp_config_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/cs2_udp_config_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/feedback_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/feedback_position_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/groups_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/groups_tracks_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/locomotives_automode_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/locomotives_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/locomotives_functions_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/multipleunits_automode_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/multipleunits_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/multipleunits_functions_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/multipleunits_multipleunits_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/routes_atlock_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/routes_atunlock_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/routes_automode_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/routes_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/routes_position_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/settings_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/signals_addresses_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/signals_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/signals_position_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/switches_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/switches_position_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/texts_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/texts_position_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/tracks_automode_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/tracks_basics_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/tracks_feedbacks_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/track_signals_en.png
-    ${PROJECT_SOURCE_DIR}/Documentation/en/tracks_position_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/config_layers_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/control_list_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/counter_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/counter_position_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/cs2_tcp_config_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/cs2_udp_config_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/feedback_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/feedback_position_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/groups_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/groups_tracks_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/locomotives_automode_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/locomotives_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/locomotives_functions_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/multipleunits_automode_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/multipleunits_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/multipleunits_functions_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/multipleunits_multipleunits_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/routes_atlock_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/routes_atunlock_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/routes_automode_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/routes_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/routes_position_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/settings_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/signals_addresses_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/signals_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/signals_position_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/switches_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/switches_position_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/texts_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/texts_position_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/tracks_automode_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/tracks_basics_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/tracks_feedbacks_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/track_signals_en.png
+	${PROJECT_SOURCE_DIR}/Documentation/en/tracks_position_en.png
 )
 
 set(DOC_ES
@@ -580,66 +580,66 @@ set(DOC_ES
 	Documentation/es/automatic.md
 )
 set(DOCDATA_ES
-    ${PROJECT_SOURCE_DIR}/Documentation/es/config_layers_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/control_list_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/cs2_tcp_config_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/cs2_udp_config_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/feedback_basics_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/feedback_position_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/groups_basics_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/groups_tracks_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/locomotives_automode_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/locomotives_basics_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/locomotives_functions_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/multipleunits_automode_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/multipleunits_basics_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/multipleunits_functions_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/multipleunits_multipleunits_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/routes_atlock_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/routes_atunlock_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/routes_automode_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/routes_basics_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/routes_position_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/settings_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/signals_addresses_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/signals_basics_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/signals_position_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/switches_basics_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/switches_position_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/texts_basics_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/texts_position_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/tracks_automode_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/tracks_basics_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/tracks_feedbacks_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/track_signals_es.png
-    ${PROJECT_SOURCE_DIR}/Documentation/es/tracks_position_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/config_layers_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/control_list_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/cs2_tcp_config_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/cs2_udp_config_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/feedback_basics_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/feedback_position_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/groups_basics_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/groups_tracks_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/locomotives_automode_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/locomotives_basics_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/locomotives_functions_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/multipleunits_automode_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/multipleunits_basics_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/multipleunits_functions_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/multipleunits_multipleunits_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/routes_atlock_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/routes_atunlock_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/routes_automode_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/routes_basics_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/routes_position_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/settings_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/signals_addresses_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/signals_basics_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/signals_position_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/switches_basics_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/switches_position_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/texts_basics_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/texts_position_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/tracks_automode_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/tracks_basics_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/tracks_feedbacks_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/track_signals_es.png
+	${PROJECT_SOURCE_DIR}/Documentation/es/tracks_position_es.png
 )
 
 set(DOCDATA
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_accessory.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_booster.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_control.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_counter.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_feedback.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_fullscreen.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_group.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_layer.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_loco.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_menu.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_multipleunit.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_program.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_quit.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_route.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_settings.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_signalgreen.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_signal.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_signalred.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_stop.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_street.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_switch.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_text.png
-    ${PROJECT_SOURCE_DIR}/Documentation/menu_track.png
-    ${PROJECT_SOURCE_DIR}/Documentation/style.css
+	${PROJECT_SOURCE_DIR}/Documentation/menu_accessory.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_booster.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_control.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_counter.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_feedback.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_fullscreen.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_group.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_layer.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_loco.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_menu.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_multipleunit.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_program.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_quit.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_route.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_settings.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_signalgreen.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_signal.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_signalred.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_stop.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_street.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_switch.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_text.png
+	${PROJECT_SOURCE_DIR}/Documentation/menu_track.png
+	${PROJECT_SOURCE_DIR}/Documentation/style.css
 )
 
 set(OUTPUT_HTML ${CMAKE_BINARY_DIR}/doc)
@@ -655,41 +655,41 @@ file(MAKE_DIRECTORY ${OUTPUT_HTML_EN})
 file(MAKE_DIRECTORY ${OUTPUT_HTML_ES})
 
 set(PANDOC_OPTS --toc --toc-depth=2
-                --standalone
-                --css=../style.css
-                --template=Documentation/template.html)
+	--standalone
+	--css=../style.css
+	--template=Documentation/template.html)
 
 add_custom_command(
-    OUTPUT ${OUTPUT_HTML_DE_INDEX}
-    COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_OPTS}
-                   --metadata-file=Documentation/de/metadata.yaml
-		   --output=${OUTPUT_HTML_DE_INDEX} ${DOC_DE}
-    DEPENDS ${DOC_DE} ${OUTPUT_HTML_DE}
-    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-    COMMENT "Generating German HTML documentation"
-    VERBATIM
+	OUTPUT ${OUTPUT_HTML_DE_INDEX}
+	COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_OPTS}
+		--metadata-file=Documentation/de/metadata.yaml
+		--output=${OUTPUT_HTML_DE_INDEX} ${DOC_DE}
+	DEPENDS ${DOC_DE} ${OUTPUT_HTML_DE}
+	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+	COMMENT "Generating German HTML documentation"
+	VERBATIM
 )
 
 add_custom_command(
-    OUTPUT ${OUTPUT_HTML_EN_INDEX}
-    COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_OPTS}
-                   --metadata-file=Documentation/en/metadata.yaml
-		   --output=${OUTPUT_HTML_EN_INDEX} ${DOC_EN}
-    DEPENDS ${DOC_EN} ${OUTPUT_HTML_EN}
-    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-    COMMENT "Generating English HTML documentation"
-    VERBATIM
+	OUTPUT ${OUTPUT_HTML_EN_INDEX}
+	COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_OPTS}
+		--metadata-file=Documentation/en/metadata.yaml
+		--output=${OUTPUT_HTML_EN_INDEX} ${DOC_EN}
+	DEPENDS ${DOC_EN} ${OUTPUT_HTML_EN}
+	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+	COMMENT "Generating English HTML documentation"
+	VERBATIM
 )
 
 add_custom_command(
-    OUTPUT ${OUTPUT_HTML_ES_INDEX}
-    COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_OPTS}
-                   --metadata-file=Documentation/es/metadata.yaml
-                   --output=${OUTPUT_HTML_ES_INDEX} ${DOC_ES}
-    DEPENDS ${DOC_ES} ${OUTPUT_HTML_ES}
-    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-    COMMENT "Generating Spanish HTML documentation"
-    VERBATIM
+	OUTPUT ${OUTPUT_HTML_ES_INDEX}
+	COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_OPTS}
+		--metadata-file=Documentation/es/metadata.yaml
+		--output=${OUTPUT_HTML_ES_INDEX} ${DOC_ES}
+	DEPENDS ${DOC_ES} ${OUTPUT_HTML_ES}
+	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+	COMMENT "Generating Spanish HTML documentation"
+	VERBATIM
 )
 
 if(PANDOC_EXECUTABLE)
@@ -705,19 +705,19 @@ file(COPY ${DOCDATA_EN} DESTINATION ${OUTPUT_HTML_EN})
 file(COPY ${DOCDATA_ES} DESTINATION ${OUTPUT_HTML_ES})
 
 add_custom_target(doc-for-web
-    DEPENDS doc
+	DEPENDS doc
 )
 
 add_custom_command(TARGET doc-for-web POST_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy_directory
-            ${PROJECT_SOURCE_DIR}/Documentation/de/documentation-de
-            ${PROJECT_BINARY_DIR}/doc/de/documentation-de
-    COMMAND ${CMAKE_COMMAND} -E copy_directory
-            ${PROJECT_SOURCE_DIR}/Documentation/en/documentation-en
-            ${PROJECT_BINARY_DIR}/doc/en/documentation-en
-    COMMAND ${CMAKE_COMMAND} -E copy_directory
-            ${PROJECT_SOURCE_DIR}/Documentation/es/documentation-es
-            ${PROJECT_BINARY_DIR}/doc/es/documentation-es
+	COMMAND ${CMAKE_COMMAND} -E copy_directory
+		${PROJECT_SOURCE_DIR}/Documentation/de/documentation-de
+		${PROJECT_BINARY_DIR}/doc/de/documentation-de
+	COMMAND ${CMAKE_COMMAND} -E copy_directory
+		${PROJECT_SOURCE_DIR}/Documentation/en/documentation-en
+		${PROJECT_BINARY_DIR}/doc/en/documentation-en
+	COMMAND ${CMAKE_COMMAND} -E copy_directory
+		${PROJECT_SOURCE_DIR}/Documentation/es/documentation-es
+		${PROJECT_BINARY_DIR}/doc/es/documentation-es
 )
 
 # Build documentation as small HTML files ("chunked html")
@@ -727,50 +727,54 @@ set(OUTPUT_CHUNKEDHTML_ES ${CMAKE_BINARY_DIR}/chunkedhtml/es)
 file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/chunkedhtml)
 
 set(PANDOC_CHUNKEDOPTS --toc --toc-depth=2
-                       --standalone
-                       --css=../style.css
-                       --template=Documentation/template.html
-                       --write=chunkedhtml
-                       --embed-resources
-                       --split-level=1)
+	--standalone
+	--css=../style.css
+	--template=Documentation/template.html
+	--write=chunkedhtml
+	--embed-resources
+	--split-level=1
+)
+
 add_custom_command(
-    OUTPUT ${OUTPUT_CHUNKEDHTML_DE}/index.html
-    COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_CHUNKEDOPTS}
-                   --resource-path=".:Documentation:Documentation/de:doc:doc/de"
-                   --metadata-file=Documentation/de/metadata.yaml
-                   --output=${OUTPUT_CHUNKEDHTML_DE} ${DOC_DE}
-    DEPENDS ${DOC_DE}
-    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-    COMMENT "Generating German Chunked HTML documentation"
-    VERBATIM
+	OUTPUT ${OUTPUT_CHUNKEDHTML_DE}/index.html
+	COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_CHUNKEDOPTS}
+		--resource-path=".:Documentation:Documentation/de:doc:doc/de"
+		--metadata-file=Documentation/de/metadata.yaml
+		--output=${OUTPUT_CHUNKEDHTML_DE} ${DOC_DE}
+	DEPENDS ${DOC_DE}
+	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+	COMMENT "Generating German Chunked HTML documentation"
+	VERBATIM
 )
 
 add_custom_command(
-    OUTPUT ${OUTPUT_CHUNKEDHTML_EN}/index.html
-    COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_CHUNKEDOPTS}
-                   --resource-path=".:Documentation:Documentation/en:doc:doc/en"
-                   --metadata-file=Documentation/en/metadata.yaml
-                   --output=${OUTPUT_CHUNKEDHTML_EN} ${DOC_EN}
-    DEPENDS ${DOC_EN}
-    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-    COMMENT "Generating English Chunked HTML documentation"
-    VERBATIM
+	OUTPUT ${OUTPUT_CHUNKEDHTML_EN}/index.html
+	COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_CHUNKEDOPTS}
+		--resource-path=".:Documentation:Documentation/en:doc:doc/en"
+		--metadata-file=Documentation/en/metadata.yaml
+		--output=${OUTPUT_CHUNKEDHTML_EN} ${DOC_EN}
+	DEPENDS ${DOC_EN}
+	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+	COMMENT "Generating English Chunked HTML documentation"
+	VERBATIM
 )
 
 add_custom_command(
-    OUTPUT ${OUTPUT_CHUNKEDHTML_ES}/index.html
-    COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_CHUNKEDOPTS}
-                   --resource-path="doc/en:Documentation/en:.:Documentation:Documentation/es:doc:doc/es"
-                   --metadata-file=Documentation/es/metadata.yaml
-                   --output=${OUTPUT_CHUNKEDHTML_ES} ${DOC_ES}
-    DEPENDS ${DOC_ES}
-    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-    COMMENT "Generating Spanish Chunked HTML documentation"
-    VERBATIM
+	OUTPUT ${OUTPUT_CHUNKEDHTML_ES}/index.html
+	COMMAND ${PANDOC_EXECUTABLE} ${PANDOC_CHUNKEDOPTS}
+		--resource-path="doc/en:Documentation/en:.:Documentation:Documentation/es:doc:doc/es"
+		--metadata-file=Documentation/es/metadata.yaml
+		--output=${OUTPUT_CHUNKEDHTML_ES} ${DOC_ES}
+	DEPENDS ${DOC_ES}
+	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+	COMMENT "Generating Spanish Chunked HTML documentation"
+	VERBATIM
 )
 
 add_custom_target(chunked-doc
-    DEPENDS ${OUTPUT_CHUNKEDHTML_DE}/index.html ${OUTPUT_CHUNKEDHTML_EN}/index.html ${OUTPUT_CHUNKEDHTML_ES}/index.html
+	DEPENDS ${OUTPUT_CHUNKEDHTML_DE}/index.html
+		${OUTPUT_CHUNKEDHTML_EN}/index.html
+		${OUTPUT_CHUNKEDHTML_ES}/index.html
 )
 
 # Required for pandoc --write=chunkedhtml
@@ -780,19 +784,20 @@ add_custom_target(chunked-doc
 # I.e., if you're working on the chunked HTML output, ideally call
 # cmake [...] --clean-first --target chunked-doc
 set_property(
-    TARGET chunked-doc
-    APPEND
-    PROPERTY ADDITIONAL_CLEAN_FILES
-    ${CMAKE_BINARY_DIR}/chunkedhtml/de
-    ${CMAKE_BINARY_DIR}/chunkedhtml/en
-    ${CMAKE_BINARY_DIR}/chunkedhtml/es)
+	TARGET chunked-doc
+	APPEND
+	PROPERTY ADDITIONAL_CLEAN_FILES
+		${CMAKE_BINARY_DIR}/chunkedhtml/de
+		${CMAKE_BINARY_DIR}/chunkedhtml/en
+		${CMAKE_BINARY_DIR}/chunkedhtml/es
+)
 
 foreach(DOCDATA ${DOCDATA})
-    add_custom_command(TARGET chunked-doc POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy
-            ${DOCDATA}
-            ${PROJECT_BINARY_DIR}/chunkedhtml
-    )
+	add_custom_command(TARGET chunked-doc POST_BUILD
+		COMMAND ${CMAKE_COMMAND} -E copy
+			${DOCDATA}
+			${PROJECT_BINARY_DIR}/chunkedhtml
+	)
 endforeach()
 
 include(CTest)