===================================================================
RCS file: /cvs/mandoc/mdoc_term.c,v
retrieving revision 1.131
retrieving revision 1.136
diff -u -p -r1.131 -r1.136
--- mandoc/mdoc_term.c	2010/05/26 10:39:35	1.131
+++ mandoc/mdoc_term.c	2010/06/01 14:51:09	1.136
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_term.c,v 1.131 2010/05/26 10:39:35 kristaps Exp $ */
+/*	$Id: mdoc_term.c,v 1.136 2010/06/01 14:51:09 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -260,6 +260,7 @@ static	const struct termact termacts[MDOC_MAX] = {
 	{ termp_sp_pre, NULL }, /* br */
 	{ termp_sp_pre, NULL }, /* sp */ 
 	{ termp_under_pre, termp____post }, /* %U */ 
+	{ NULL, NULL }, /* Ta */ 
 };
 
 
@@ -700,7 +701,7 @@ termp_it_pre(DECL_ARGS)
 
 	switch (type) {
 	case (LIST_column):
-		if (MDOC_BODY == n->type)
+		if (MDOC_HEAD == n->type)
 			break;
 		/*
 		 * Imitate groff's column handling:
@@ -715,8 +716,13 @@ termp_it_pre(DECL_ARGS)
 		/* LINTED */
 		dcol = ncols < 5 ? 4 : ncols == 5 ? 3 : 1;
 
+		/*
+		 * Calculate the offset by applying all prior MDOC_BODY,
+		 * so we stop at the MDOC_HEAD (NULL == nn->prev).
+		 */
+
 		for (i = 0, nn = n->prev; 
-				nn && i < (int)ncols; 
+				nn->prev && i < (int)ncols; 
 				nn = nn->prev, i++)
 			offset += dcol + a2width
 				(&bl->args->argv[vals[2]], i);
@@ -869,15 +875,18 @@ termp_it_pre(DECL_ARGS)
 			p->flags |= TERMP_DANGLE;
 		break;
 	case (LIST_column):
-		if (MDOC_HEAD == n->type) {
-			assert(n->next);
-			if (MDOC_BODY == n->next->type)
-				p->flags &= ~TERMP_NOBREAK;
-			else
-				p->flags |= TERMP_NOBREAK;
-			if (n->prev) 
-				p->flags |= TERMP_NOLPAD;
-		}
+		if (MDOC_HEAD == n->type)
+			break;
+
+		if (NULL == n->next)
+			p->flags &= ~TERMP_NOBREAK;
+		else
+			p->flags |= TERMP_NOBREAK;
+
+		assert(n->prev);
+		if (MDOC_BODY == n->prev->type) 
+			p->flags |= TERMP_NOLPAD;
+
 		break;
 	case (LIST_diag):
 		if (MDOC_HEAD == n->type)
@@ -929,9 +938,9 @@ termp_it_pre(DECL_ARGS)
 		 * XXX - this behaviour is not documented: the
 		 * right-most column is filled to the right margin.
 		 */
-		if (MDOC_HEAD == n->type &&
-				MDOC_BODY == n->next->type &&
-				p->rmargin < p->maxrmargin)
+		if (MDOC_HEAD == n->type)
+			break;
+		if (NULL == n->next && p->rmargin < p->maxrmargin)
 			p->rmargin = p->maxrmargin;
 		break;
 	default:
@@ -985,7 +994,7 @@ termp_it_pre(DECL_ARGS)
 			return(0);
 		break;
 	case (LIST_column):
-		if (MDOC_BODY == n->type)
+		if (MDOC_HEAD == n->type)
 			return(0);
 		break;
 	default:
@@ -1017,7 +1026,7 @@ termp_it_post(DECL_ARGS)
 			term_newln(p);
 		break;
 	case (LIST_column):
-		if (MDOC_HEAD == n->type)
+		if (MDOC_BODY == n->type)
 			term_flushln(p);
 		break;
 	default:
@@ -1863,7 +1872,7 @@ termp_in_post(DECL_ARGS)
 	term_word(p, ">");
 	term_fontpop(p);
 
-	if (SEC_SYNOPSIS != n->sec && ! (MDOC_LINE & n->flags))
+	if (SEC_SYNOPSIS != n->sec || ! (MDOC_LINE & n->flags))
 		return;
 
 	term_newln(p);