On Apr 3, 2015, at 9:37 AM, Johnny Billquist
<bqt at softjar.se> wrote:
 On 2015-04-02 00:40, Steve Davidson wrote:
  Johnny,
 You should fix that. ? 
 Actually, Steve, you are right. I should.
 Right now, when I need such things, I use a helper program I've written, which do the
date calculations, and gives me an absolute date, which I then use with submit.
 What are the syntax that would make sense?
 +<n>[hours|days] I guess. Anything else? You you specify after n days, would it be
expected to run after midnight? 
 FWIW, the RSTS syntax is optional absolute time +/- relative hours and/or +/- relative
minutes.  For example (from the help examples): "5:45PM+3HOURS-5MINUTES? 
("5:45PM+3H-5M? is also valid).