I am using Mac OSX, with Eclipse 2, and I am trying to write a program that takes in an excel file, reads it, and prints a text file with a set of directions on it (I won't get into what it actually does). I've been through several posts discussing tFileInputExcel and how you can just check a box off to get your program to read xlsx. However, I am not sure how to get to the point where I can check that box. Can anyone explain that to me?
