===================================================================
RCS file: /cvs/mandoc/TODO,v
retrieving revision 1.60
retrieving revision 1.62
diff -u -p -r1.60 -r1.62
--- mandoc/TODO	2010/10/17 21:10:53	1.60
+++ mandoc/TODO	2010/10/23 22:40:13	1.62
@@ -1,9 +1,19 @@
 ************************************************************************
 * Official mandoc TODO.
-* $Id: TODO,v 1.60 2010/10/17 21:10:53 schwarze Exp $
+* $Id: TODO,v 1.62 2010/10/23 22:40:13 schwarze Exp $
 ************************************************************************
 
 ************************************************************************
+* parser bugs
+************************************************************************
+
+- the roff parser doesn't tolerate additional characters between
+  a macro and the \} terminating a conditional block, e.g.
+  .if n \{
+  .br \}
+  reported by ulrich spoerlein  Tue, 19 Oct 2010 20:39:50 +0200
+
+************************************************************************
 * missing features
 ************************************************************************
 
@@ -52,6 +62,13 @@
   .fi
   ..
   reported by naddy@ Sat, 16 Oct 2010 23:51:57 +0200
+
+- clean up escape sequence handling, creating three classes:
+  (1) fully implemented, or parsed and ignored without loss of content
+  (2) unimplemented, potentially causing loss of content
+      or serious mangling of formatting (e.g. \n) -> ERROR
+      see textproc/mgdiff(1) for nice examples
+  (3) undefined, just output the character -> perhaps WARNING
 
 - port OpenBSD tbl integration bsd.lv, probably cleaning it up