Thank you so much for the help. I have uploaded a test example of the data at: https://dl.dropbox.com/u/84788799/Test.xlsx
The blanks are not in the data, but in the lookup dictionary. For clarity, for some codes in code 1, the second code could be anything and does not matter. For others, the...
I have a table of data with two columns (A=code 1) and (B = code 2). I have set up a dictionary that returns a category based on the combination of the codes in column A and B. This data dictionary is held for example as (D = code 1), (E = code 2), (F = category). This works fantastic using...