Currently I'm on a magento project and somehow, I can't understand the logic behind this last page.
The Currency that I've got is EURO, and in the /vendor/magento/zendframework1/library/Zend/Locale/Data/pt_PT.xml says that the numbers are grouped by "." and decimal cases by ",".
The screenshot below shows on the right side, how its supposed to be. However, the left side is on a completly different pattern and I can't seem to find where to make this change.