No Markup / Prototype Template Defined?

I am having difficulties getting a markup document created.  I keep getting an error saying that a template is not defined, but I have no idea how to define one.  Here is what I run into:

Once I open the wizard, I get a message saying that the markup will be created in the Global scope, and then this is the next screen...

 

This next screen is what I am having trouble with...

I go to the corresponding template for this drawing class, and it is marked "For Prototype" in the Header section.  The CCP consisted of an ECR template, a Change Package template (document), and the aforementioned drawing template that is marked "For Prototype."  Where am I going wrong here?

 

Thanks in advance,

 

Garth Fine