Excel doc that compare columns, excludes doubles.
I want an excel document, in which i can post a list (of things i already have) in ONE column, and another likewise in another column (of things that i still lack) - and then be able to sort them against eachother, see which on the "have-not-yet"-list i actually already have.
This may be sorting alphabetically and setting up matching names (or partialy matching?) on the same rows, or it may be a promt-thing. Your decision.