Explain nondeterministic template merging
@@ -186,6 +186,9 @@ Note, for mappings, the merging is "deep", meaning that specific
object/property based mappings can easily be added/overridden on higher
order templates, with lower order templates providing the basis.
+NOTE: Multiple matching templates with the same order value will
+result in a non-deterministic merging order.
+
[float]
[[versioning-templates]]
=== Template Versioning
