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[harriboclarke]

Please can you show me how to quickly convert my data from 'before' to 'After'. Please be advised that the numbers will actually be students names and so it's not as simple as doing numbers 1 to whatever.

Thanks in advance!!

 

[arthurbr]

Care to clarify a bit?

 

[FDibbins]

Agree - before what? after what? What numbers? To what?