Ok, I get what you're saying.
We get paid on the two pick of the first line of .8 risk, then get paid on a 4 pick for only .1 risk.
Bit I thought it was calculated a different way.
I thought we got all .9 units for the -129.
Seems like I figured that out before, but it was when we were dealing with a no contest on the second line. It did reduce the parlay back then, maybe it was a coincindence how it played out.
Maybe I'm trippin'.