I am trying to follow the directions for the Developer's Beginner Module, I'm on: Displaying Records, Fields and Tables. 

The instructions seem to be missing something as I can't get my apex code to display the records as indicated in the instructions or I'm doing it incorrectly and the instructions aren't missing anything. But I think there is a missing piece. 

Here's the code: 
<apex:detail standardController="Account" >
    <apex:relatedList list="Contacts"/>
    <apex:relatedList list="Opportunities" pageSize="5"/>
</apex:detail>

My Preview screen comes up blank. Your help would be appreciated to know what I'm missing. 

Thanks.
T.

I am trying to follow the directions for the Developer's Beginner Module, I'm on: Displaying Records, Fields and Tables. 

The instructions seem to be missing something as I can't get my apex code to display the records as indicated in the instructions or I'm doing it incorrectly and the instructions aren't missing anything. But I think there is a missing piece. 

Here's the code: 
<apex:detail standardController="Account" >
    <apex:relatedList list="Contacts"/>
    <apex:relatedList list="Opportunities" pageSize="5"/>
</apex:detail>

My Preview screen comes up blank. Your help would be appreciated to know what I'm missing. 

Thanks.
T.