Shure, that can be done with a simple Set-Fields.

You can add it to the beginning or the end, or if you can determin a position, you can insert it there as well.

Here is to add a CR (NL or CR/NL) at the end:

If you get a CR+NL but only want the CR, you can remove the second character with this:

If you want to insert the CR in the middle somewhere, you must determin the position where you want to insert it. This exaple replaces a string-tag with a CR:

        Best Regards - Misi, RRR AB, http://rrr.se

Hi,

That would look like this:

        Best Regards - Misi, RRR AB, http://rrr.se