Sure.
Seldomseen,
There are no alternate run lines allowed.
Only ML; RL; and Totals.
All lines are to come by clicking on the "free Odds" box near the top of this page. And then using the lines listed under the "5dimes" column at the time of your post. We can check the timelines as there is a dropdown box with the time of all line changes at 5dimes. So there shouldn't be any problems there. If you want runlines click on the ML/RL box on the same "free odds" page.
Hope that gets us all on the same page that Bourn set for the April contest.
Thanks and good luck.