[Reset on 2-digit LED counter]

I E-mailed then a while back and never heard - that's when I thought I'd try this forum.  Let me see if I can get a schematic and post for some more help ... thanks.

[Reset on 2-digit LED counter]

I'm looking to make a simple scoreboard out of a couple 2-digit LED counters.  I found something that looks pretty simple to use here: http://www.surplusshed.com/pages/item/k1046.html , but I have a couple questions.

1) is there any way to add a reset to this item?  so I wouldn't have to go to 99 before getting back to zero?

2) is there a way to wire two buttons to the counter instead of the one shown?  I think this means wiring in parallel?

Thanks!