I'm having trouble with the link, but fair is fair. I'll use what I can see and transcribe the rest (although it will be a few weeks before I get to it). I've never created an iRp chart. Is there a simple 'how to' on the web (e.g., this site)?
Also check out the in-app tutorials.
Select the "?" In the circle icon at the top of anyiRp chart.
Tutorials>Editor
It's easier to start with a template instead of a blank page.
Then delete unused bar-lines when you're done.