If something was an unbroken tradition, like being similar to the Nazi salute, then go back to its original lmeaing. In my church it was never seen until recently, so it is just in the last few years, and no reason at all to do it when you could make up your own symbols..even it it was done 500 years ago it is not an unbroken tradition and has been usurped and so I say don't resurrect that ever, but if you have always done it that is different. mg