change to points

Co-authored-by: qued <[email protected]>

docs/source/metadata.rst

@@ -69,7 +69,7 @@ If it exists, an element's location data is available with ``element.metadata.co
 
 The ``coordinates`` property of an ``ElementMetadata`` stores:
 
-* **points**: These specify the corners of the bounding box starting from the top left corner and
+* ``points`` : These specify the corners of the bounding box starting from the top left corner and
   proceeding counter-clockwise. The points represent pixels, the origin is in the top left and
   the ``y`` coordinate increases in the downward direction.
 * **system**: The points have an associated coordinate system. A typical example of a coordinate system is