===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.55
retrieving revision 1.57
diff -u -p -r1.55 -r1.57
--- mandoc/TODO	2010/09/27 11:21:39	1.55
+++ mandoc/TODO	2010/09/27 22:42:48	1.57
@@ -1,6 +1,6 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.55 2010/09/27 11:21:39 kristaps Exp $
+* $Id: TODO,v 1.57 2010/09/27 22:42:48 kristaps Exp $
 ************************************************************************
 
 ************************************************************************
@@ -74,6 +74,10 @@
 - allow `Qq', `Dq', `Sq', `Aq', `Bq' to have 0 arguments
   noted by Alex Kozlov 08/06/10 23:05
 
+- Have `Sh', `It', `Ss' and others complain if `Pp' is invoked prior to
+  close (in the post validation) or prior to open (pre).  This noted by
+  jmc@ a thousand years ago.
+
 ************************************************************************
 * formatting issues: ugly output
 ************************************************************************
@@ -141,6 +145,10 @@
 - In .Bl -tag, if a tag exceeds the right margin and must be continued
   on the next line, it must be indented by -width, not width+1;
   see "rule block|pass" in OpenBSD ifconfig(8).
+
+- The \& zero-width character counts as output.
+  That is, when it is alone on a line between two .Pp,
+  we want three blank lines, not two as in mandoc.
 
 ************************************************************************
 * performance issues