Which holes?

Mounting my kidz sl skis and the plate does not have bsl markings. Here is her set up.

https://lh5.googleusercontent.com/-L...-no/14%2B-%2B1

https://lh3.googleusercontent.com/-W...-no/14%2B-%2B1

https://lh5.googleusercontent.com/-M...-no/14%2B-%2B1

https://lh5.googleusercontent.com/-8...-no/14%2B-%2B1

First question is which holes do I use. The next and possibly it would answer the first one where is the mid boot make on the plate?

What is her bsl?

280..............................
https://lh5.googleusercontent.com/jf...0=w913-h685-no

Not sure but this might help: http://www.markercanada.com/pdf/manu...nual%20USA.pdf

I think that will work thanks.