title: Slide Shape <-> Slide Master Shape Relationship
body: <p>I'm iterating through shapes in a slide i.e <code>&lt;sld&gt;</code> xml. I'd like to get some properties (styling etc) from the corresponding shape in the <code>slide_master</code> (<code>&lt;sldMaster&gt;</code>) that the shape in the slide inherits properties from.</p>
  <p>What is the key property that relates the two shapes? I'd assume this isn't simply an order-based relationship? i.e the nth shape in the slide master corresponds to the nth shape in the slide xml?</p>
  <p>The discussion here seems to suggest that an order-based relationship is the only way? <a href="https://stackoverflow.com/questions/2061303/get-layout-shape-corresponding-to-slide-shape">Get Layout Shape Corresponding to Slide Shape</a></p>