Alright. I need some help.
I'm familiar with vlookups, and index,matches but I can not get this to work.
I have a workbook with 2 sheets, Sheet1 and Sheet2.
Sheet 1 has 11 columns. Only 3 that I care about. Name, ID Group, IDmin and IDmax.
Sheet 2 has 6 columns. 3 that I care about aswell...