I have 4 columns I want to combine with the concatenate function. Column 1
has either 3,4 or 5 characters. When I use the function, it works fine -
except there are spaces after the characters in column 1. There are no extra
spaces that show up from columns 2,3 or 4.

How do I set column 1 to only take the characters that are there over to the
concatenated function. I don't want any extra spaces.