if clause

[Bookaholic_English]

Cheques should only be accepted with proof of identity.
a. If you dont have proof of identity, your cheques won't be accepted.
b. Your cheques will be accepted only if you have proof of identity.
Which sentence has the same meaning as the original? And why?
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Rolling stone gathers no moss.

[Beeesneees]

You seem to be doing a lot of duplicate posting at the moment, BE. Is the software playing up?

I've answered this here:
if clause
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Cheers m' dears!

[Bookaholic_English]

Yes. Not just here. It also happened on my facebook and yahoo messenger accounts.
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Rolling stone gathers no moss.

[Bookaholic_English]

Thank you for the help, anyway.
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Rolling stone gathers no moss.