Opposite terms go at the end of the glossary entry, not the beginning.

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 Change: 196207

mps/manual/source/glossary/c.rst

@@ -287,8 +287,6 @@ Memory Management Glossary: C
 
     cold end
 
-        .. opposite:: :term:`hot end`
-
         A :term:`control stack` has two ends: the oldest items are at
         the *cold end* and the newest items are at the *hot end*.
         Sometimes the cold end is called the "bottom" of the stack,
@@ -304,6 +302,8 @@ Memory Management Glossary: C
             references to memory managed by the MPS) to
             :c:func:`mps_root_create_thread`.
 
+        .. opposite:: :term:`hot end`
+
     collect
 
         An :term:`object` is collected when it is :term:`reclaimed` by

mps/manual/source/glossary/h.rst

@@ -120,14 +120,14 @@ Memory Management Glossary: H
 
     hot end
 
-        .. opposite:: :term:`cold end`
-
         A :term:`control stack` has two ends: the oldest items are at
         the *cold end* and the newest items are at the *hot end*.
         Sometimes the hot end is called the "top" of the stack, but
         that is misleading when the stack grows downwards, as it does
         on common computing platforms.
 
+        .. opposite:: :term:`cold end`
+
     huge page
 
         .. aka:: *large page*, *superpage*.