prefix", the "suffix", "numbering" and the "extension" which give you for a filename "prefix_suffix_(numbering).extension".
<ul>
    <li><strong>prefix</strong>: This is the first part of the name. You have 4 basic options to choose from, where the 2 dropboxes options are depicted in the striped frame. The "String" field gives you the option to give it any name you like with spaces (not supported: quotes, double-quotes, forward slashes, backward slashes, question marks, exclamation marks, colons and semicol