status'.md

@@ -289,6 +289,17 @@ since we have a substantial amount of work to do there which requires focused at
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+<tr><th> make [Underscore](underscore) caseless     </th>
+<th>[\#72](https://gitlab.haskell.org//haskell/prime/issues/72)</th>
+<th> RN      </th>
+<th></th>
+<th> treatment of underscore-only identifiers
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+<tr><th></th>
+<th></th>
+<th></th>
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