https://www.dropbox.com/s/v4zpig6i58h5f1k/Capture.JPG?dl=0
Above is a screenshot of what I would like to change. In the picture the ### needs to be replaced by
N01
N02
N10 etc this will be specified as required because it wont be in an order (can be N01, N05, N12 etc) and the rest needs to be...