Ann: ABB: Update on Symbio Transaction, page-2

I'm not particularly keen to receive 0.192 ABB shares for the small amount of SYM shares I had acquired (new to this stock). Does anyone know what the normal practise is, for example if a shareholder is going to end up with less than $500 worth of ABB shares, can you even sell such a small parcel on commsec or would ABB have to offer a share buyback for the 0.192x shares?