Fetch template help!

[MarkFoster]

You see, I use several custom templates and they contain the same information. The information that is the same changes often, so I would really like to have a private template for it all to be in for quick changes instead of altering several templates all the time.

I would like to add a plugin like:

PHP Code:

eval('print_output("' . fetch_template('name') . '");'); 


But it's impossible to do that since there needs to be a hook for custom templates. So I wonder if there's any way to work myself through this. Please help.

Thanks.