Greetings. I am using Umbraco 6.1.5

Background

I have a razor template defined called "CustomerMasterWithNavigation.cshtml".

Under the back office Content tab, various content pieces make use of this template.

I have noticed that both of the following URLs return results:

http://mysite.com/CustomerMasterWithNavigation (calling the template directly)

and

http://mysite.com/active-customers/acme-customer-summary (a content node)

The first URL above returns an empty page (of course). Or even an error if the template expects property values that are not provided by actual content.

The second URL works as expected and returns a full customer summary, populated as expected.

My questions are:

Can I prevent the direct link from working, so as not to confuse users?

Thanks,

Eric