We chose the word 'Next' because it pairs nicely with 'Previous'.
Also, auto-next is a selectable option, that can be turned off. So it is not always true that clicking an option equates to going to the next question. It is also possibile to return to the previous question and then move forward again.
Hence we deemed useful/necessary to have both buttons.
The translations are into files:
(frontend)
components/com_productfinder/language/en-GB/en-GB.com_productfinder.ini
(backend)
/administrator/components/com_productfinder/language/en-GB/en-GB.com_productfinder.ini
/administrator/components/com_productfinder/language/en-GB/en-GB.com_productfinder.sys.ini
To create your own translations you need to:
- copy:
components/com_productfinder/language/en-GB/en-GB.com_productfinder.ini
as:
components/com_productfinder/language/fr-FR/fr-FR.com_productfinder.ini
- edit the file you just copied
- do the same for the backend translation (if at all required)
Here's the link to the official Joomla guidelines for creating your own translations:
docs.joomla.org/Technical_Guidelines_for_Translation