Displaying three page IDs on one

I found this addon a while ago and I can't find it now. What it does is let's me use a page id for my template/or other pages. It works like PHP include. I found it useful, but I have lost everything on my old host.

If you just want to add the content of another resource to the current resource, there are several ways of doing that.

My preference would be to use the fastField extra (or pdoTools) and use the field tag it introduces:

You can use any snippet, TV or other tag that returns a resource ID. For example, if you used a MIGx TV to specify two or more resources whose content you want added to the current resource, your getImageList tpl would look like this:

which would output a # tag for each resource in the TV grid.

That's it! Thank you.