===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.311
retrieving revision 1.312
diff -u -p -r1.311 -r1.312
--- mandoc/TODO	2021/03/28 18:45:43	1.311
+++ mandoc/TODO	2021/05/12 08:34:46	1.312
@@ -1,6 +1,6 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.311 2021/03/28 18:45:43 schwarze Exp $
+* $Id: TODO,v 1.312 2021/05/12 08:34:46 schwarze Exp $
 ************************************************************************
 
 Many issues are annotated for difficulty as follows:
@@ -120,6 +120,10 @@ are mere guesses, and some may be wrong.
 - many missing features used in old groff_char(7),
   some can possibly be supported
   kamil at netbsd 12 Nov 2020 17:27:09 +0100 + reply
+
+- \s with arbitrary arg delimiters as already supported for other escapes
+  found following jmc@'s mail 28 Apr 2021 18:31:41 +0100
+  loc *  exist *  algo *  size *  imp *
 
 --- missing mdoc features ----------------------------------------------