Test multiple archives

Change-Id: I48bcd02265c99e83f85dd3dac6ecb386de881fe6
diff --git a/script/korapxml2krill b/script/korapxml2krill
index cde5e37..7e729e0 100644
--- a/script/korapxml2krill
+++ b/script/korapxml2krill
@@ -604,17 +604,16 @@
 
 Directory or archive file of documents to convert.
 
-Multiple input archives are supported for archiving,
-with the constraint,
+Archiving supports multiple input archives with the constraint,
 that the first archive listed contains all primary data files
 and all meta data files.
-The directory structure follows the base directory format,
-starting with a C<.> root folder.
-In case an attached archive has no C<.> root folder,
-the archive path should start with a hash.
 
   -i file/news.zip -i file/news.malt.zip -i #file/news.tt.zip
 
+(The directory structure follows the base directory format,
+that may include a C<.> root folder.
+In this case further archives lacking a C<.> root folder
+need to be passed with a hash sign in front of the archive's name.)
 
 =item B<--output|-o> <directory|file>