See that star in file filter, that is a wildcard for “any number of characters. So if I am searching for a file that starts with “Doc”, then I want:
Doc*
but if I want a file that ends in .pdf, then I want to use:
*.pdf
if I want a file the is something like Date_Doc.pdf, then I use:
*Doc* since Doc is in the middle.
edit: the files it pulls, even if it is only 1, is a list type variable %Files%. PAD is a 0 base index language, so %Files[0]% is the first file in the list, %Files[1]% is the second, so on and so forth.
hope this helps.