Taylor,
Thanks for straightening me out on the 'Excel Get Value issue'! It would appear my real problem is importing the retrieved data to a collection.
I set up a 3x3 excel document (Below)
I modified my 'Excel Get Value' per you example. (Rows are arrays)
My next step (Multiple Value Mapping) is where everything goes wrong. I'm apparently missing something. How do I get the data rows from 'Excel Get Value' into a collection? The 'multiple mapping' process I used for a single column doesn't seem to work here.
When I go to choose a source for multiple mapping, now I'm looking at three arrays (one for each column) instead of the expected single array with three columns. (could be an expectation issue :) ) Selecting 'excelFile.[Contents]' just results in random numbers.
My 'Target Type' (IDList) is three column text.