I want to change the language of the buttons (or edit it manually) on my website. When I create a RokSprocket item (News - Strips) on the homepage it works fine, but I can't find out how to change the 'read more' buttons manually.
we changed it now with some hard coding by changing "<?php rc_e('READ_MORE'); ?>" to "Lees Meer" but if we want to make the website
multilingual we want to have both Dutch and English language to be available. we already tried to change the following .po files
You don't change .PO files (well, you can change the string value but that's not correct practice)... you use them to generate .MO files in whatever language(s) you need... we cannot help directly with translation here... there's tons of documentation out there though... check the link I posted previously and Google around and you'll find lots of tutorials