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HiMy grid sorts nicely (as expected) as long as my users can live with unicode std sortingHow ever each language has its rules on how sorting is done. Java solves that using Collator
How do I explain my grid (which is using a BeanItemContainer as data source) to sort using a Collator I deliver?
Sorting is done by the container (to enable lazy sorting using DB queries and other things). BeanItemContainer has a method setItemSorter(ItemSorter) which you can use to customize the sorting