SPLF2EMAIL - subject line change *updated*

Good Morning,

I'm using SPLF2EMAIL (which converts to a PDF and uses SNDDST) to send documents to our users. This work well, but the subject line get changed to the 'document.txt' id instead of the message (verbiage description) sent.  The '*.TXT' is the DOC() value used by SNDDST command. The verbiage I send gets put in the msg() field on the SNDDST command and is the first line in email.  Is there a way to change this to send a more useful subject line instead of the document ID. (preferably the verbiage currently be sent in MSG()).

Thank You in advance.
Lynn

Sorry, I should have edited this question and not deleted. It is sending the verbiage after the '*.txt' on the description line in gmail when I view via the inbox. However, on my phone it only shows the *.txt.  I was deleting because it is not as clear a question. But decided to re-post because I'm still not sure how to get the verbiage to be the main subject line, or if I can.

Again... Thanks