I applied the superSort plugin function to a list of entries and it works perfectly:
{% set entries = craft.entries.section('sectionName').type('entryType').order('entryTitle')|supersort('natsort') %}
Trying to apply it to an entry page with this code to get the previous and next entry. It does not work:
{% set arrowParams = craft.entries.section('sectionName').type('entryType').order('entryTitle')|supersort ('natsort') %}
{% set prevEntry = entry.getPrev(arrowParams) %}{% set nextEntry = entry.getNext(arrowParams) %}
{% if prevEntry %}
<a href="{{ prevEntry.url }}">{{ prevEntry.title }}</a>
{% endif %}
{% if nextEntry %}
<a href="{{ nextEntry.url }}">{{ nextEntry.title }}</a>
{% endif %}
Thanks for helping!