Hi,

I have a list of Opportunities in a visualforce page populated from a SOQL query in a wrapper class

    public List<SelectOption> getnewOpportunityList(){
            List<SelectOption> newOpportunityList = new List<SelectOption>();
   newOpportunityList.add(new SelectOption( ' ' ,'---Select---'));
            newOpportunities = [Select o.Id, o.Name From Opportunity o WHERE o.AccountId = :this.parentAccount.Id ORDER BY o.Name];
            for(Opportunity temp : newOpportunities)
            {
                newOpportunityList.add(new SelectOption(temp.Id, temp.Name));
            }
            System.debug('Selected Opportunity:'+newOpportunity);
            return newOpportunityList;
     }

and this is the page that displays the list ok:
 
<apex:column >
<apex:facet name="header">New Opportunity</apex:facet>
<apex:selectList size="1" title="New Opportunity" value="{!o.newOpportunity}">
  <apex:actionSupport event="onchange" rerender="displayView2"/>
  <apex:selectOptions value="{!o.newOpportunityList}"/>
</apex:selectList>
</apex:column>
    
however, when I select an opportunity from the list, it's not updating the newOpportunity field, I'm guessing I'm either missing
something or it's not possible to use SObjects in a list like this using the SelectOption?

Any help gratefully appreciated

David