Please choose a file collection/catalogue by adding '?c=[your collection name]' (for instance, ?c=CNW) to the URL

By default, a ':' in the opus number is interpreted as a sub-numbering separator. Change it by adding a 'separator' parameter to the URL. Example: http://[your-server-name]/storage/tools/opus_index.xq?c=CNW&separator=. If the separator is recognized correctly, sub-numbers are indented.