I have a Shakespeare Sigma right hand baitcaster, on the left side in front of the break control is a little button that says push on it, does anyone know what this button is for?

  Thanks

    Joe

DO NOT PUSH THAT BUTTON ; HERE IS WHAT HAPPENED TO NEW JERSEY WHEN I DID

Don't you wish.

That would be a major improvement  

I'd always wondered why Northern Jersey looked like that...now we know...