For some reason, I can not get my 'Delete' 'Commandlink' to appear even though it is coded. Please take a look at the screen shot that is attached. As you can see, I have the 'CommandLink' is coded, but no command link is showing up on the list.

Here is the code:

<apex:page standardController="Request__c" extensions="TrController">
    <!--Because we will be defining 'Input' fields, we must wrap our code in a 'Form' block. -->
    <apex:form >
        <apex:pageBlock title="CDCR - Salesforce Time Reporting for Requests">
            <apex:pageBlockButtons >
                <apex:commandButton value="Insert" action="{!add}"/>
                <apex:commandButton value="Save" action="{!save}"/>
            </apex:pageBlockButtons>
            <apex:pageBlockTable value="{!TimeEntries}" var="entry">
                <apex:commandLink action="{!del}" value="Delete" id="theCommandLink"/>
                <apex:column width="70" headerValue="Activity">
                    <apex:inputField value="{!entry.Activity__c}"/>
                </apex:column>   
                <apex:column width="30" headerValue="Date Worked">
                    <apex:inputField value="{!entry.Date_Worked__c}"/>
                </apex:column>   
                <apex:column width="20" headerValue="Hours">
                    <apex:inputField value="{!entry.Hours_Worked__c}"/>
                </apex:column>   
                <apex:column width="20" headerValue="Worked">
                    <apex:inputField value="{!entry.Minutes_Worked__c}"/>
                </apex:column>   
                <apex:column headerValue="Work Description">
                    <apex:inputField style="width:100%" value="{!entry.Work_Description__c}"/>
                </apex:column>   
            </apex:pageBlockTable>
        </apex:pageBlock>
    </apex:form>
</apex:page>

Thank you in advance for your assistance.