Hi all.. I have a custom object and tab called merchandise in my warehouse app. I want to override this with a vf page which is as below. But i dont see any option in my salesforce org as they have for standard objects. Please help me.Here is my vf code<apex:page controller="merchandiseCont"> <apex:pageBlock > <apex:pageBlockTable value="{!mer}" var="m"> <apex:column value="{!m.name}"/> <apex:column value="{!m.Price__c}"/> <apex:column value="{!m.Quantity__c}"/> </apex:pageBlockTable> </apex:pageBlock></apex:page>____________Controller____________public with sharing class merchandiseCont { public List<merchandise__c> mer{get; set;} public merchandiseCont(){ mer=[select name, price__c, quantity__c from merchandise__c order by price__c]; }}