It's been a crazy summer for me! But along the way I picked up another project Machine(ya like I need another project! But I have the incurable disease!

I've had it for awhile and tonight was the first night I could spend any time on it. Everything seems to work. It has it's glitches and bad connectors, lights out, Horrible playfield.

But one thing I can not figure out after reading the manual and playing around with the machine? The lower buttons? What are they for? Can someone explain this to me?

I tried looking on the net. I tried pushing them while playing the game...I'm clueless....Somewhere I saw "Lane change" But I have no clue what that means or do I see anything moving or changing....

Looks like a fun game once I get all the kinks worked out.

Thanks in advance for any help in solving the lower button mystery(to me)!

Thank you! I'll try it.