problem with zeroing to proxy switches

[gibl5s]

ok I think that this was unintentional suicide. I went into shopbot setup and set the spindle to go to a certain point after it zeroed with the proxy switches. well that was fine BUT now it wont run a file that I created yesterday. So I tried to set everything back BUT when I zero it with the proxy switches the last move it makes is negative and it grinds ( both axis). Ok Id like to just get it back to be able to zero it with the proxy switches. Can anyone help?
Thanks so much

[jerry_stanek]

Are your switches activating I check mine with a piece of metal

[Gary Campbell]

In most cases the "default" rollback from the switches is .5" go back into setup and change what you messed up

[gibl5s]

Well I finally found the problem. The default WAS .05 BUT it had a (-) in front of it. Ha makes a major difference. Thanks for y'all comments.

[gibl5s]

Thanks Jerry for your help.