i am taking a visual force webcam. no errors are thrown, but changes I make to the nomination field are not saved.controller code ispublic with sharing class clscontroller { public List<contact> contacts {get;set;} public clscontroller(){ contacts = [select id,name,email, phone , nominate__c from contact limit 10]; } public void save(){ update contacts; }}VF apex is<apex:page showheader="false" controller="clscontroller"><!-- to hide the entire salesforce nonsense, do the above with false --><!-- <apex:page controller="clscontroller"> --> <apex:image value="{!$Resource.blogiclogo}" width="40%" height="40%"/> <apex:form > <apex:pageblock title="Nominate contacts"> <apex:pageblockButtons > <apex:commandbutton value="save" action="{!save}" /> </apex:pageblockButtons> <apex:pageblockTable value="{!contacts}" var="contact"> <apex:column value="{!contact.name}"/> <apex:column headervalue="email"> <apex:inputfield value="{!contact.email}" /> </apex:column> <apex:column value="{!contact.phone}"/><!-- <apex:column value="{!contact.id}"/> --> <apex:column headervalue="nominate" > <apex:inputfield value="{!contact.nominate__c}"/> </apex:column> </apex:pageblockTable> </apex:pageblock> </apex:form></apex:page>