diff --git a/levels-i18n/CMakeLists.txt b/levels-i18n/CMakeLists.txt
index be9649f1..764550a8 100644
--- a/levels-i18n/CMakeLists.txt
+++ b/levels-i18n/CMakeLists.txt
@@ -31,90 +31,90 @@ set(_levels_i18n_target "levels_i18n")
 
 file(GLOB levelfiles "${CMAKE_CURRENT_SOURCE_DIR}/${SCENEFILE}")
 foreach(levelfile ${levelfiles})
-	if(DEFINED SCENEDEST)
-		get_filename_component(_scenedest ${SCENEDEST} NAME)
-	else()
-		get_filename_component(_scenedest ${levelfile} NAME)
-	endif()
-	get_filename_component(_levelfile ${levelfile} NAME_WE)
-	if(PO4A AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${PODIR}")
-		file(GLOB pofiles "${CMAKE_CURRENT_SOURCE_DIR}/${PODIR}/*.po")
-		add_custom_command(OUTPUT ${_levels_i18n_target}/${_scenedest}
-			COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}
-			COMMAND ${LEVELS_I18N_PATH}/scripts/03_inject_translations.sh ${levelfile} ${CMAKE_CURRENT_BINARY_DIR}/${LEVEL_CODENAME}/${_levelfile} ${PODIR} ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}/${_scenedest}
-			DEPENDS po4a-${LEVEL_CODENAME} ${pofiles}
-			WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-			COMMENT "${LEVEL_CODENAME}: Inject translation in ${_scenedest}"
-			)
-	else()
-		add_custom_command(OUTPUT ${_levels_i18n_target}/${_scenedest}
-			COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}
-			COMMAND cp ${levelfile} ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}/${_scenedest}
-			WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-			COMMENT "${LEVEL_CODENAME}: Move untranslatable ${_scenedest}"
-			)
-	endif()
-	add_custom_target(level_i18n-${LEVEL_CODENAME}_${_levelfile} ALL DEPENDS ${_levels_i18n_target}/${_scenedest})
-	install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}/${_scenedest}
-		DESTINATION ${LEVEL_INSTALL_DATA_DIR})
+    if(DEFINED SCENEDEST)
+        get_filename_component(_scenedest ${SCENEDEST} NAME)
+    else()
+        get_filename_component(_scenedest ${levelfile} NAME)
+    endif()
+    get_filename_component(_levelfile ${levelfile} NAME_WE)
+    if(PO4A AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${PODIR}")
+        file(GLOB pofiles "${CMAKE_CURRENT_SOURCE_DIR}/${PODIR}/*.po")
+        add_custom_command(OUTPUT ${_levels_i18n_target}/${_scenedest}
+            COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}
+            COMMAND ${LEVELS_I18N_PATH}/scripts/03_inject_translations.sh ${levelfile} ${CMAKE_CURRENT_BINARY_DIR}/${LEVEL_CODENAME}/${_levelfile} ${PODIR} ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}/${_scenedest}
+            DEPENDS po4a-${LEVEL_CODENAME} ${pofiles}
+            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+            COMMENT "${LEVEL_CODENAME}: Inject translation in ${_scenedest}"
+            )
+    else()
+        add_custom_command(OUTPUT ${_levels_i18n_target}/${_scenedest}
+            COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}
+            COMMAND cp ${levelfile} ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}/${_scenedest}
+            WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+            COMMENT "${LEVEL_CODENAME}: Move untranslatable ${_scenedest}"
+            )
+    endif()
+    add_custom_target(level_i18n-${LEVEL_CODENAME}_${_levelfile} ALL DEPENDS ${_levels_i18n_target}/${_scenedest})
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${_levels_i18n_target}/${_scenedest}
+        DESTINATION ${LEVEL_INSTALL_DATA_DIR})
 endforeach()
 
 file(GLOB helpfiles  "${CMAKE_CURRENT_SOURCE_DIR}/${HELPDIR}/E/*.txt")
 list(SORT helpfiles)
 
 if(PO4A AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${PODIR}")
-	foreach(helpfile ${helpfiles})
-		get_filename_component(_helpfile_we ${helpfile} NAME_WE)
-		get_filename_component(_helpfile    ${helpfile} NAME)
-	
-		### STEP 4 # Put translated help files in the correct place
-		set(_help_i18n_target "help_i18n_${LEVEL_CODENAME}_${_helpfile_we}")
-		add_custom_command(OUTPUT moved-all-${LEVEL_CODENAME}-${_helpfile}
-			COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${_help_i18n_target}
-			COMMAND ${LEVELS_I18N_PATH}/scripts/04_move_helpfiles_to_paths.sh ${LEVEL_CODENAME} ${LEVEL_CODENAME}-help/${_helpfile} ${_help_i18n_target} '${HELPDIR}' '${HELPDEST}' ${CMAKE_CURRENT_SOURCE_DIR} > moved-all-${LEVEL_CODENAME}-${_helpfile}
-			DEPENDS po4a-${LEVEL_CODENAME}
-			WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-			COMMENT "${LEVEL_CODENAME}: Move ${_helpfile} translations around"
-			)
-		add_custom_target(help_i18n-${LEVEL_CODENAME}_${_helpfile_we} ALL DEPENDS moved-all-${LEVEL_CODENAME}-${_helpfile})
-		install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_help_i18n_target}/
-			DESTINATION ${HELP_INSTALL_DATA_DIR})
+    foreach(helpfile ${helpfiles})
+        get_filename_component(_helpfile_we ${helpfile} NAME_WE)
+        get_filename_component(_helpfile    ${helpfile} NAME)
 
-	endforeach()
+        ### STEP 4 # Put translated help files in the correct place
+        set(_help_i18n_target "help_i18n_${LEVEL_CODENAME}_${_helpfile_we}")
+        add_custom_command(OUTPUT moved-all-${LEVEL_CODENAME}-${_helpfile}
+            COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${_help_i18n_target}
+            COMMAND ${LEVELS_I18N_PATH}/scripts/04_move_helpfiles_to_paths.sh ${LEVEL_CODENAME} ${LEVEL_CODENAME}-help/${_helpfile} ${_help_i18n_target} '${HELPDIR}' '${HELPDEST}' ${CMAKE_CURRENT_SOURCE_DIR} > moved-all-${LEVEL_CODENAME}-${_helpfile}
+            DEPENDS po4a-${LEVEL_CODENAME}
+            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+            COMMENT "${LEVEL_CODENAME}: Move ${_helpfile} translations around"
+            )
+        add_custom_target(help_i18n-${LEVEL_CODENAME}_${_helpfile_we} ALL DEPENDS moved-all-${LEVEL_CODENAME}-${_helpfile})
+        install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_help_i18n_target}/
+            DESTINATION ${HELP_INSTALL_DATA_DIR})
+
+    endforeach()
 elseif(DEFINED HELPDIR AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${HELPDIR}")
-	set(_help_i18n_target "help_i18n_${LEVEL_CODENAME}")
-	add_custom_command(OUTPUT moved-all-${LEVEL_CODENAME}
-		COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${_help_i18n_target}
-		COMMAND ${LEVELS_I18N_PATH}/scripts/05_move_untranslated_helpfiles_to_paths.sh '${_help_i18n_target}' '${HELPDEST}' '${CMAKE_CURRENT_SOURCE_DIR}/${HELPDIR}' > moved-all-${LEVEL_CODENAME}-${_helpfile}
-		WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-		COMMENT "${LEVEL_CODENAME}: Move untranslatable help files"
-		)
-	add_custom_target(help_i18n-${LEVEL_CODENAME} ALL DEPENDS moved-all-${LEVEL_CODENAME})
-	install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_help_i18n_target}/
-		DESTINATION ${HELP_INSTALL_DATA_DIR})
+    set(_help_i18n_target "help_i18n_${LEVEL_CODENAME}")
+    add_custom_command(OUTPUT moved-all-${LEVEL_CODENAME}
+        COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${_help_i18n_target}
+        COMMAND ${LEVELS_I18N_PATH}/scripts/05_move_untranslated_helpfiles_to_paths.sh '${_help_i18n_target}' '${HELPDEST}' '${CMAKE_CURRENT_SOURCE_DIR}/${HELPDIR}' > moved-all-${LEVEL_CODENAME}-${_helpfile}
+        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+        COMMENT "${LEVEL_CODENAME}: Move untranslatable help files"
+        )
+    add_custom_target(help_i18n-${LEVEL_CODENAME} ALL DEPENDS moved-all-${LEVEL_CODENAME})
+    install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_help_i18n_target}/
+        DESTINATION ${HELP_INSTALL_DATA_DIR})
 
 endif()
 
 
 #### STEP 1 # Create po4a.cfg file out of the list of files
 add_custom_command(OUTPUT po4a-${LEVEL_CODENAME}.cfg
-	COMMAND ${LEVELS_I18N_PATH}/scripts/01_create_po4a_file.sh ${CMAKE_CURRENT_SOURCE_DIR} ${PODIR} ${LEVEL_CODENAME} '${SCENEFILE}' '${HELPDIR}/E' > ${CMAKE_CURRENT_BINARY_DIR}/po4a-${LEVEL_CODENAME}.cfg
-	COMMENT "${LEVEL_CODENAME}: Create po4a configuration file"
-	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-	)
+    COMMAND ${LEVELS_I18N_PATH}/scripts/01_create_po4a_file.sh ${CMAKE_CURRENT_SOURCE_DIR} ${PODIR} ${LEVEL_CODENAME} '${SCENEFILE}' '${HELPDIR}/E' > ${CMAKE_CURRENT_BINARY_DIR}/po4a-${LEVEL_CODENAME}.cfg
+    COMMENT "${LEVEL_CODENAME}: Create po4a configuration file"
+    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+    )
 
 if(PO4A AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${PODIR})
-	#### STEP 2 # Run po4a
-	file(GLOB pofiles "${CMAKE_CURRENT_SOURCE_DIR}/${PODIR}/*.po")
-	add_custom_command(OUTPUT po4a-ran-${LEVEL_CODENAME}
-			   COMMAND ${LEVELS_I18N_PATH}/scripts/02_run_po4a.sh ${LEVELS_I18N_PATH} ${CMAKE_CURRENT_BINARY_DIR}/po4a-${LEVEL_CODENAME}.cfg
-			   COMMAND touch po4a-ran-${LEVEL_CODENAME}
-			   DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/po4a-${LEVEL_CODENAME}.cfg ${pofiles}
-			   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-			   COMMENT "${LEVEL_CODENAME}: Run po4a to generate the translated files out of the .po files")
-	add_custom_target(po4a-${LEVEL_CODENAME} DEPENDS po4a-ran-${LEVEL_CODENAME})
+    #### STEP 2 # Run po4a
+    file(GLOB pofiles "${CMAKE_CURRENT_SOURCE_DIR}/${PODIR}/*.po")
+    add_custom_command(OUTPUT po4a-ran-${LEVEL_CODENAME}
+               COMMAND ${LEVELS_I18N_PATH}/scripts/02_run_po4a.sh ${LEVELS_I18N_PATH} ${CMAKE_CURRENT_BINARY_DIR}/po4a-${LEVEL_CODENAME}.cfg
+               COMMAND touch po4a-ran-${LEVEL_CODENAME}
+               DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/po4a-${LEVEL_CODENAME}.cfg ${pofiles}
+               WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+               COMMENT "${LEVEL_CODENAME}: Run po4a to generate the translated files out of the .po files")
+    add_custom_target(po4a-${LEVEL_CODENAME} DEPENDS po4a-ran-${LEVEL_CODENAME})
 else()
-	message(STATUS "${LEVEL_CODENAME}: No translation needed or possible")
-	file(GLOB levelfiles "${CMAKE_CURRENT_SOURCE_DIR}/levels/*.txt")
-	install(FILES ${levelfiles} DESTINATION ${LEVEL_INSTALL_DATA_DIR}/)
+    message(STATUS "${LEVEL_CODENAME}: No translation needed or possible")
+    file(GLOB levelfiles "${CMAKE_CURRENT_SOURCE_DIR}/levels/*.txt")
+    install(FILES ${levelfiles} DESTINATION ${LEVEL_INSTALL_DATA_DIR}/)
 endif()
diff --git a/levels-i18n/scripts/01_create_po4a_file.sh b/levels-i18n/scripts/01_create_po4a_file.sh
index ad90a089..5f4411d5 100755
--- a/levels-i18n/scripts/01_create_po4a_file.sh
+++ b/levels-i18n/scripts/01_create_po4a_file.sh
@@ -11,8 +11,8 @@ SCENEFILE=$4 # relative
 HELPDIR=$5 # relative
 
 if [ ! -d $LEVEL_CODENAME-po -o -h $LEVEL_CODENAME-po ]; then
-	rm -f $LEVEL_CODENAME-po
-	ln -sf $srcdir/$PODIR $LEVEL_CODENAME-po
+    rm -f $LEVEL_CODENAME-po
+    ln -sf $srcdir/$PODIR $LEVEL_CODENAME-po
 fi
 echo "[po_directory] $LEVEL_CODENAME-po"
 
@@ -24,31 +24,31 @@ echo "E" > ${LEVEL_CODENAME}.languagecode
 mkdir -p $LEVEL_CODENAME
 
 if [ -n "$SCENEFILE" ]; then
-	# Levels are precompiled, they are already in the current dir
-	for scene in $(cd $srcdir/; ls $SCENEFILE); do
-		scene_=$(basename $scene .txt)
-		$(cd $LEVEL_CODENAME;
-			if [ ! -f $scene_.txt -o -h $scene_.txt ]; then
-				rm -f $scene_.txt;
-				ln -sf $srcdir/$scene $scene_.txt;
-			fi
-		 )
-		echo "[type:colobotlevel] $LEVEL_CODENAME/$scene_.txt \$lang:$LEVEL_CODENAME/$scene_.\$lang.txt"
-	done
+    # Levels are precompiled, they are already in the current dir
+    for scene in $(cd $srcdir/; ls $SCENEFILE); do
+        scene_=$(basename $scene .txt)
+        $(cd $LEVEL_CODENAME;
+            if [ ! -f $scene_.txt -o -h $scene_.txt ]; then
+                rm -f $scene_.txt;
+                ln -sf $srcdir/$scene $scene_.txt;
+            fi
+         )
+        echo "[type:colobotlevel] $LEVEL_CODENAME/$scene_.txt \$lang:$LEVEL_CODENAME/$scene_.\$lang.txt"
+    done
 fi
 
 # Create symlink for relative paths in po4a
 mkdir -p $LEVEL_CODENAME-help
 
 if [ -d $srcdir/$HELPDIR ]; then
-	for helpfile in $(cd $srcdir/$HELPDIR; ls *.txt); do
-		helpfile_=$(basename $helpfile .txt)
-		$(cd $LEVEL_CODENAME-help;
-			if [ ! -f $helpfile_.txt -o -h $helpfile_.txt ]; then
-				rm -f $helpfile_.txt;
-				ln -sf $srcdir/$HELPDIR/$helpfile $helpfile_.txt;
-			fi
-		 )
-		echo "[type:colobothelp] $LEVEL_CODENAME-help/$helpfile_.txt \$lang:$LEVEL_CODENAME-help/$helpfile_.\$lang.txt"
-	done
+    for helpfile in $(cd $srcdir/$HELPDIR; ls *.txt); do
+        helpfile_=$(basename $helpfile .txt)
+        $(cd $LEVEL_CODENAME-help;
+            if [ ! -f $helpfile_.txt -o -h $helpfile_.txt ]; then
+                rm -f $helpfile_.txt;
+                ln -sf $srcdir/$HELPDIR/$helpfile $helpfile_.txt;
+            fi
+         )
+        echo "[type:colobothelp] $LEVEL_CODENAME-help/$helpfile_.txt \$lang:$LEVEL_CODENAME-help/$helpfile_.\$lang.txt"
+    done
 fi
diff --git a/levels-i18n/scripts/02_run_po4a.sh b/levels-i18n/scripts/02_run_po4a.sh
index a9811958..8c93f233 100755
--- a/levels-i18n/scripts/02_run_po4a.sh
+++ b/levels-i18n/scripts/02_run_po4a.sh
@@ -5,6 +5,6 @@ set -e
 LEVELS_I18N_PATH=$1
 PO4A_FILE=$2
 
-export PERLLIB=${LEVELS_I18N_PATH}/scripts/perllib
+export PERL5LIB=${LEVELS_I18N_PATH}/scripts/perllib${PERL5LIB+:}$PERL5LIB
 
 po4a -k0 -v -f $PO4A_FILE
diff --git a/levels-i18n/scripts/03_inject_translations.sh b/levels-i18n/scripts/03_inject_translations.sh
index 09c1f8d2..a3dc69d3 100755
--- a/levels-i18n/scripts/03_inject_translations.sh
+++ b/levels-i18n/scripts/03_inject_translations.sh
@@ -17,14 +17,14 @@ echo -n "" > $targetfile
 
 # Make sure we take english (first, but it's not really important)
 for lang in en $linguas; do
-	dotlang=".$lang"
-	if [ "$lang" = "en" ]; then
-		dotlang="";
-	fi
-	i18nfile=$translations_prefix$dotlang.txt
-	if [ -f $i18nfile ]; then
-		sed -n '/^Title/p;/^Resume/p;/^ScriptName/p' $i18nfile >> $targetfile
-	fi
+    dotlang=".$lang"
+    if [ "$lang" = "en" ]; then
+        dotlang="";
+    fi
+    i18nfile=$translations_prefix$dotlang.txt
+    if [ -f $i18nfile ]; then
+        sed -n '/^Title/p;/^Resume/p;/^ScriptName/p' $i18nfile >> $targetfile
+    fi
 done
 echo "// End of level headers translations" >> $targetfile
 echo "" >> $targetfile
diff --git a/levels-i18n/scripts/04_move_helpfiles_to_paths.sh b/levels-i18n/scripts/04_move_helpfiles_to_paths.sh
index 45b7c372..5506c9f9 100755
--- a/levels-i18n/scripts/04_move_helpfiles_to_paths.sh
+++ b/levels-i18n/scripts/04_move_helpfiles_to_paths.sh
@@ -14,27 +14,27 @@ orig_l10n_dir=$(dirname $orig_file)
 
 # Get all language codes
 for lcodef in $(ls ${codename}.*.languagecode); do
-	# Get the one-letter language code
-	LCODE=$(cat $lcodef)
-	lang=$(echo $lcodef | sed -e 's/.*\.\(.*\)\.languagecode/\1/')
-	# Foreach, rename the source files
-	mkdir -p $dest_dir/$LCODE/$HELPDEST
+    # Get the one-letter language code
+    LCODE=$(cat $lcodef)
+    lang=$(echo $lcodef | sed -e 's/.*\.\(.*\)\.languagecode/\1/')
+    # Foreach, rename the source files
+    mkdir -p $dest_dir/$LCODE/$HELPDEST
 
-	orig_trans=$CMAKE_CURRENT_SOURCE_DIR/$HELPDIR/$LCODE/$orig_l10n_file.txt
+    orig_trans=$CMAKE_CURRENT_SOURCE_DIR/$HELPDIR/$LCODE/$orig_l10n_file.txt
 
-	# Copy the translated file to the correct pathi
-	if [ -e $orig_l10n_dir/$orig_l10n_file.$lang.txt ]; then
-		cp -Lf $orig_l10n_dir/$orig_l10n_file.$lang.txt $dest_dir/$LCODE/$HELPDEST/$orig_l10n_file.txt
-		# Mark the source file that the translation is supposed to replace # Replace false by true to make it happen
-		if [ -e $orig_trans ] && false; then
-			sed -e '/Obsoleted translation/d;/This translated file/d' $orig_trans >$orig_trans.temp
-			echo "\\\\b; Obsoleted translation\nThis translated file has been replaced by it's PO-based counterpart and should be removed.\n" > $orig_trans
-			cat $orig_trans.temp >> $orig_trans
-			rm $orig_trans.temp
-		fi
-	elif [ -e $orig_trans ]; then
-		cp -Lf $orig_trans $dest_dir/$LCODE/$HELPDEST/$orig_l10n_file.txt
-	fi
+    # Copy the translated file to the correct pathi
+    if [ -e $orig_l10n_dir/$orig_l10n_file.$lang.txt ]; then
+        cp -Lf $orig_l10n_dir/$orig_l10n_file.$lang.txt $dest_dir/$LCODE/$HELPDEST/$orig_l10n_file.txt
+        # Mark the source file that the translation is supposed to replace # Replace false by true to make it happen
+        if [ -e $orig_trans ] && false; then
+            sed -e '/Obsoleted translation/d;/This translated file/d' $orig_trans >$orig_trans.temp
+            echo "\\\\b; Obsoleted translation\nThis translated file has been replaced by it's PO-based counterpart and should be removed.\n" > $orig_trans
+            cat $orig_trans.temp >> $orig_trans
+            rm $orig_trans.temp
+        fi
+    elif [ -e $orig_trans ]; then
+        cp -Lf $orig_trans $dest_dir/$LCODE/$HELPDEST/$orig_l10n_file.txt
+    fi
 done
 
 mkdir -p $dest_dir/E/$HELPDEST
diff --git a/levels-i18n/scripts/05_move_untranslated_helpfiles_to_paths.sh b/levels-i18n/scripts/05_move_untranslated_helpfiles_to_paths.sh
index 150fe8da..d3e9655d 100755
--- a/levels-i18n/scripts/05_move_untranslated_helpfiles_to_paths.sh
+++ b/levels-i18n/scripts/05_move_untranslated_helpfiles_to_paths.sh
@@ -7,8 +7,8 @@ HELPDEST=$2
 HELPDIR_FULL=$3
 
 for langdir in $(ls ${HELPDIR_FULL}); do
-	if [ "$langdir" != "po" ]; then
-		mkdir -p ${HELP_I18N_TARGET}/$langdir/${HELPDEST}
-		cp ${HELPDIR_FULL}/$langdir/* ${HELP_I18N_TARGET}/$langdir/${HELPDEST}/
-	fi
-done 
+    if [ "$langdir" != "po" ]; then
+        mkdir -p ${HELP_I18N_TARGET}/$langdir/${HELPDEST}
+        cp ${HELPDIR_FULL}/$langdir/* ${HELP_I18N_TARGET}/$langdir/${HELPDEST}/
+    fi
+done
diff --git a/levels/CMakeLists.txt b/levels/CMakeLists.txt
index 46fcda22..d1cd2264 100644
--- a/levels/CMakeLists.txt
+++ b/levels/CMakeLists.txt
@@ -14,7 +14,7 @@ foreach(levelheader_po ${levelheaders_po})
     set(HELPDEST  "")
     message(STATUS "Manage translations for level headers '${LEVEL_CODENAME}*'")
     include(${LEVELS_I18N_PATH}/CMakeLists.txt)
-endforeach(levelheader_po)
+endforeach()
 
 # Handle all levels' translations
 file(GLOB levelcategories_paths ${CMAKE_CURRENT_SOURCE_DIR}/*/scene.txt)
@@ -26,6 +26,6 @@ foreach(levelcategory_path ${levelcategories_paths})
     set(PODIR     "${LEVEL_CODENAME}/po/")
     set(HELPDIR   "${LEVEL_CODENAME}/help/")
     set(HELPDEST  "")
-    MESSAGE(STATUS "Managing translations for level '${LEVEL_CODENAME}'")
+    message(STATUS "Managing translations for level '${LEVEL_CODENAME}'")
     include(${LEVELS_I18N_PATH}/CMakeLists.txt)
-endforeach(levelcategory_path)
+endforeach()