Import file (13)

I get the import file in English - how do I change the language to Swedish?

Created by Charlotte Stjernqvist, Modified on Thu, 25 Jun at 3:25 PM by Charlotte Stjernqvist
Should I use . (dot) or , (comma) as a decimal point?

Created by Charlotte Stjernqvist, Modified on Thu, 25 Jun at 3:30 PM by Charlotte Stjernqvist
I can't input a negative number, what's wrong?

Created by Charlotte Stjernqvist, Modified on Thu, 25 Jun at 3:32 PM by Charlotte Stjernqvist