How can I save a quiz template

Sorry to be so confusing!

But I've look a bit further and discovered that I need to work directly in Quizmaker 360 to start from a quiz template.
However, I've created my template and made a new quiz staring from that template. I figured "save as" would mean I made a new *.quiz format and the orginal *.quiztemplate would remain unchanged.

But when I click "save as" to save my new quiz, it overwrites the quiztemplate and that template is gone and I now only have a *.quiz format left. So my template is gone. Even if I use the template from one location and save the new quiz in a different location, the template version is gone.
How can I keep the template around to use it for other new quizzes?

Thanks, and again, apologies for the multiple posts here...