===================================================================
RCS file: /cvs/mandoc/mdoc_man.c,v
retrieving revision 1.12
retrieving revision 1.46
diff -u -p -r1.12 -r1.46
--- mandoc/mdoc_man.c	2012/07/07 13:53:14	1.12
+++ mandoc/mdoc_man.c	2012/11/19 02:14:45	1.46
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_man.c,v 1.12 2012/07/07 13:53:14 schwarze Exp $ */
+/*	$Id: mdoc_man.c,v 1.46 2012/11/19 02:14:45 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -28,16 +28,9 @@
 #include "mdoc.h"
 #include "main.h"
 
-#define	DECL_ARGS const struct mdoc_meta *m, \
-		  const struct mdoc_node *n, \
-		  struct mman *mm
+#define	DECL_ARGS const struct mdoc_meta *meta, \
+		  const struct mdoc_node *n
 
-struct	mman {
-	int		  mode_space; /* spacing mode: 1 = on */
-	int		  need_space; /* next word needs prior ws */
-	int		  need_nl; /* next word needs prior nl */
-};
-
 struct	manact {
 	int		(*cond)(DECL_ARGS); /* DON'T run actions */
 	int		(*pre)(DECL_ARGS); /* pre-node action */
@@ -48,31 +41,73 @@ struct	manact {
 
 static	int	  cond_body(DECL_ARGS);
 static	int	  cond_head(DECL_ARGS);
+static  void	  font_push(char);
+static	void	  font_pop(void);
+static	void	  post__t(DECL_ARGS);
 static	void	  post_bd(DECL_ARGS);
+static	void	  post_bf(DECL_ARGS);
+static	void	  post_bk(DECL_ARGS);
+static	void	  post_bl(DECL_ARGS);
 static	void	  post_dl(DECL_ARGS);
 static	void	  post_enc(DECL_ARGS);
+static	void	  post_eo(DECL_ARGS);
+static	void	  post_fa(DECL_ARGS);
+static	void	  post_fd(DECL_ARGS);
+static	void	  post_fl(DECL_ARGS);
+static	void	  post_fn(DECL_ARGS);
+static	void	  post_fo(DECL_ARGS);
+static	void	  post_font(DECL_ARGS);
+static	void	  post_in(DECL_ARGS);
+static	void	  post_it(DECL_ARGS);
+static	void	  post_lb(DECL_ARGS);
 static	void	  post_nm(DECL_ARGS);
 static	void	  post_percent(DECL_ARGS);
 static	void	  post_pf(DECL_ARGS);
 static	void	  post_sect(DECL_ARGS);
 static	void	  post_sp(DECL_ARGS);
+static	void	  post_vt(DECL_ARGS);
+static	int	  pre__t(DECL_ARGS);
+static	int	  pre_an(DECL_ARGS);
 static	int	  pre_ap(DECL_ARGS);
 static	int	  pre_bd(DECL_ARGS);
+static	int	  pre_bf(DECL_ARGS);
+static	int	  pre_bk(DECL_ARGS);
+static	int	  pre_bl(DECL_ARGS);
 static	int	  pre_br(DECL_ARGS);
 static	int	  pre_bx(DECL_ARGS);
 static	int	  pre_dl(DECL_ARGS);
 static	int	  pre_enc(DECL_ARGS);
+static	int	  pre_em(DECL_ARGS);
+static	int	  pre_fa(DECL_ARGS);
+static	int	  pre_fd(DECL_ARGS);
+static	int	  pre_fl(DECL_ARGS);
+static	int	  pre_fn(DECL_ARGS);
+static	int	  pre_fo(DECL_ARGS);
+static	int	  pre_ft(DECL_ARGS);
+static	int	  pre_in(DECL_ARGS);
 static	int	  pre_it(DECL_ARGS);
+static	int	  pre_lk(DECL_ARGS);
+static	int	  pre_li(DECL_ARGS);
 static	int	  pre_nm(DECL_ARGS);
+static	int	  pre_no(DECL_ARGS);
 static	int	  pre_ns(DECL_ARGS);
 static	int	  pre_pp(DECL_ARGS);
+static	int	  pre_rs(DECL_ARGS);
 static	int	  pre_sm(DECL_ARGS);
 static	int	  pre_sp(DECL_ARGS);
 static	int	  pre_sect(DECL_ARGS);
+static	int	  pre_sy(DECL_ARGS);
+static	void	  pre_syn(const struct mdoc_node *);
+static	int	  pre_vt(DECL_ARGS);
 static	int	  pre_ux(DECL_ARGS);
 static	int	  pre_xr(DECL_ARGS);
-static	void	  print_word(struct mman *, const char *);
-static	void	  print_offs(struct mman *, const char *);
+static	void	  print_word(const char *);
+static	void	  print_line(const char *, int);
+static	void	  print_block(const char *, int);
+static	void	  print_offs(const char *);
+static	void	  print_width(const char *,
+				const struct mdoc_node *, size_t);
+static	void	  print_count(int *);
 static	void	  print_node(DECL_ARGS);
 
 static	const struct manact manacts[MDOC_MAX + 1] = {
@@ -87,59 +122,59 @@ static	const struct manact manacts[MDOC_MAX + 1] = {
 	{ cond_body, pre_dl, post_dl, NULL, NULL }, /* Dl */
 	{ cond_body, pre_bd, post_bd, NULL, NULL }, /* Bd */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Ed */
-	{ NULL, NULL, NULL, NULL, NULL }, /* Bl */
+	{ cond_body, pre_bl, post_bl, NULL, NULL }, /* Bl */
 	{ NULL, NULL, NULL, NULL, NULL }, /* El */
-	{ NULL, pre_it, NULL, NULL, NULL }, /* _It */
-	{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Ad */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _An */
-	{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Ar */
-	{ NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Cd */
-	{ NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Cm */
-	{ NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Dv */
-	{ NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Er */
-	{ NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Ev */
+	{ NULL, pre_it, post_it, NULL, NULL }, /* It */
+	{ NULL, pre_em, post_font, NULL, NULL }, /* Ad */
+	{ NULL, pre_an, NULL, NULL, NULL }, /* An */
+	{ NULL, pre_em, post_font, NULL, NULL }, /* Ar */
+	{ NULL, pre_sy, post_font, NULL, NULL }, /* Cd */
+	{ NULL, pre_sy, post_font, NULL, NULL }, /* Cm */
+	{ NULL, pre_li, post_font, NULL, NULL }, /* Dv */
+	{ NULL, pre_li, post_font, NULL, NULL }, /* Er */
+	{ NULL, pre_li, post_font, NULL, NULL }, /* Ev */
 	{ NULL, pre_enc, post_enc, "The \\fB",
 	    "\\fP\nutility exits 0 on success, and >0 if an error occurs."
 	    }, /* Ex */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Fa */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Fd */
-	{ NULL, pre_enc, post_enc, "\\fB-", "\\fP" }, /* Fl */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Fn */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Ft */
-	{ NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Ic */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _In */
-	{ NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Li */
+	{ NULL, pre_fa, post_fa, NULL, NULL }, /* Fa */
+	{ NULL, pre_fd, post_fd, NULL, NULL }, /* Fd */
+	{ NULL, pre_fl, post_fl, NULL, NULL }, /* Fl */
+	{ NULL, pre_fn, post_fn, NULL, NULL }, /* Fn */
+	{ NULL, pre_ft, post_font, NULL, NULL }, /* Ft */
+	{ NULL, pre_sy, post_font, NULL, NULL }, /* Ic */
+	{ NULL, pre_in, post_in, NULL, NULL }, /* In */
+	{ NULL, pre_li, post_font, NULL, NULL }, /* Li */
 	{ cond_head, pre_enc, NULL, "\\- ", NULL }, /* Nd */
 	{ NULL, pre_nm, post_nm, NULL, NULL }, /* Nm */
 	{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Ot */
-	{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Pa */
+	{ NULL, pre_em, post_font, NULL, NULL }, /* Pa */
 	{ NULL, pre_enc, post_enc, "The \\fB",
 		"\\fP\nfunction returns the value 0 if successful;\n"
 		"otherwise the value -1 is returned and the global\n"
 		"variable \\fIerrno\\fP is set to indicate the error."
 		}, /* Rv */
 	{ NULL, NULL, NULL, NULL, NULL }, /* St */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Va */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Vt */
+	{ NULL, pre_em, post_font, NULL, NULL }, /* Va */
+	{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */
 	{ NULL, pre_xr, NULL, NULL, NULL }, /* Xr */
-	{ NULL, NULL, post_percent, NULL, NULL }, /* _%A */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%B */
-	{ NULL, NULL, post_percent, NULL, NULL }, /* _%D */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%I */
-	{ NULL, pre_enc, post_percent, "\\fI", "\\fP" }, /* %J */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%N */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%O */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%P */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%R */
-	{ NULL, pre_enc, post_percent, "\"", "\"" }, /* %T */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%V */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %A */
+	{ NULL, pre_em, post_percent, NULL, NULL }, /* %B */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %D */
+	{ NULL, pre_em, post_percent, NULL, NULL }, /* %I */
+	{ NULL, pre_em, post_percent, NULL, NULL }, /* %J */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %N */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %O */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %P */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %R */
+	{ NULL, pre__t, post__t, NULL, NULL }, /* %T */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %V */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Ac */
 	{ cond_body, pre_enc, post_enc, "<", ">" }, /* Ao */
 	{ cond_body, pre_enc, post_enc, "<", ">" }, /* Aq */
 	{ NULL, NULL, NULL, NULL, NULL }, /* At */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Bc */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Bf */
+	{ NULL, pre_bf, post_bf, NULL, NULL }, /* Bf */
 	{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bo */
 	{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */
 	{ NULL, pre_ux, NULL, "BSD/OS", NULL }, /* Bsx */
@@ -148,13 +183,13 @@ static	const struct manact manacts[MDOC_MAX + 1] = {
 	{ NULL, NULL, NULL, NULL, NULL }, /* Dc */
 	{ cond_body, pre_enc, post_enc, "``", "''" }, /* Do */
 	{ cond_body, pre_enc, post_enc, "``", "''" }, /* Dq */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Ec */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Ef */
-	{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Em */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Eo */
+	{ NULL, NULL, NULL, NULL, NULL }, /* Ec */
+	{ NULL, NULL, NULL, NULL, NULL }, /* Ef */
+	{ NULL, pre_em, post_font, NULL, NULL }, /* Em */
+	{ NULL, NULL, post_eo, NULL, NULL }, /* Eo */
 	{ NULL, pre_ux, NULL, "FreeBSD", NULL }, /* Fx */
-	{ NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Ms */
-	{ NULL, NULL, NULL, NULL, NULL }, /* No */
+	{ NULL, pre_sy, post_font, NULL, NULL }, /* Ms */
+	{ NULL, pre_no, NULL, NULL, NULL }, /* No */
 	{ NULL, pre_ns, NULL, NULL, NULL }, /* Ns */
 	{ NULL, pre_ux, NULL, "NetBSD", NULL }, /* Nx */
 	{ NULL, pre_ux, NULL, "OpenBSD", NULL }, /* Ox */
@@ -167,78 +202,163 @@ static	const struct manact manacts[MDOC_MAX + 1] = {
 	{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qo */
 	{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qq */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Re */
-	{ cond_body, pre_pp, NULL, NULL, NULL }, /* Rs */
+	{ cond_body, pre_rs, NULL, NULL, NULL }, /* Rs */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Sc */
 	{ cond_body, pre_enc, post_enc, "`", "'" }, /* So */
 	{ cond_body, pre_enc, post_enc, "`", "'" }, /* Sq */
 	{ NULL, pre_sm, NULL, NULL, NULL }, /* Sm */
-	{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Sx */
-	{ NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Sy */
-	{ NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Tn */
+	{ NULL, pre_em, post_font, NULL, NULL }, /* Sx */
+	{ NULL, pre_sy, post_font, NULL, NULL }, /* Sy */
+	{ NULL, pre_li, post_font, NULL, NULL }, /* Tn */
 	{ NULL, pre_ux, NULL, "UNIX", NULL }, /* Ux */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Xc */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Xo */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Fo */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Fc */
+	{ NULL, NULL, NULL, NULL, NULL }, /* Xc */
+	{ NULL, NULL, NULL, NULL, NULL }, /* Xo */
+	{ NULL, pre_fo, post_fo, NULL, NULL }, /* Fo */
+	{ NULL, NULL, NULL, NULL, NULL }, /* Fc */
 	{ cond_body, pre_enc, post_enc, "[", "]" }, /* Oo */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Oc */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Bk */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Ek */
+	{ NULL, pre_bk, post_bk, NULL, NULL }, /* Bk */
+	{ NULL, NULL, NULL, NULL, NULL }, /* Ek */
 	{ NULL, pre_ux, NULL, "is currently in beta test.", NULL }, /* Bt */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Hf */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Fr */
 	{ NULL, pre_ux, NULL, "currently under development.", NULL }, /* Ud */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Lb */
+	{ NULL, NULL, post_lb, NULL, NULL }, /* Lb */
 	{ NULL, pre_pp, NULL, NULL, NULL }, /* Lp */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Lk */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Mt */
+	{ NULL, pre_lk, NULL, NULL, NULL }, /* Lk */
+	{ NULL, pre_em, post_font, NULL, NULL }, /* Mt */
 	{ cond_body, pre_enc, post_enc, "{", "}" }, /* Brq */
 	{ cond_body, pre_enc, post_enc, "{", "}" }, /* Bro */
 	{ NULL, NULL, NULL, NULL, NULL }, /* Brc */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%C */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Es */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _En */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %C */
+	{ NULL, NULL, NULL, NULL, NULL }, /* Es */
+	{ NULL, NULL, NULL, NULL, NULL }, /* En */
 	{ NULL, pre_ux, NULL, "DragonFly", NULL }, /* Dx */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%Q */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %Q */
 	{ NULL, pre_br, NULL, NULL, NULL }, /* br */
 	{ NULL, pre_sp, post_sp, NULL, NULL }, /* sp */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _%U */
-	{ NULL, NULL, NULL, NULL, NULL }, /* _Ta */
+	{ NULL, NULL, post_percent, NULL, NULL }, /* %U */
+	{ NULL, NULL, NULL, NULL, NULL }, /* Ta */
 	{ NULL, NULL, NULL, NULL, NULL }, /* ROOT */
 };
 
+static	int		outflags;
+#define	MMAN_spc	(1 << 0)  /* blank character before next word */
+#define	MMAN_spc_force	(1 << 1)  /* even before trailing punctuation */
+#define	MMAN_nl		(1 << 2)  /* break man(7) code line */
+#define	MMAN_br		(1 << 3)  /* break output line */
+#define	MMAN_sp		(1 << 4)  /* insert a blank output line */
+#define	MMAN_PP		(1 << 5)  /* reset indentation etc. */
+#define	MMAN_Sm		(1 << 6)  /* horizontal spacing mode */
+#define	MMAN_Bk		(1 << 7)  /* word keep mode */
+#define	MMAN_Bk_susp	(1 << 8)  /* suspend this (after a macro) */
+#define	MMAN_An_split	(1 << 9)  /* author mode is "split" */
+#define	MMAN_An_nosplit	(1 << 10) /* author mode is "nosplit" */
+#define	MMAN_PD		(1 << 11) /* inter-paragraph spacing disabled */
+
+#define	BL_STACK_MAX	32
+
+static	size_t		Bl_stack[BL_STACK_MAX];  /* offsets [chars] */
+static	int		Bl_stack_post[BL_STACK_MAX];  /* add final .RE */
+static	int		Bl_stack_len;  /* number of nested Bl blocks */
+static	int		TPremain;  /* characters before tag is full */
+
+static	struct {
+	char	*head;
+	char	*tail;
+	size_t	 size;
+}	fontqueue;
+
 static void
-print_word(struct mman *mm, const char *s)
+font_push(char newfont)
 {
 
-	if (mm->need_nl) {
+	if (fontqueue.head + fontqueue.size <= ++fontqueue.tail) {
+		fontqueue.size += 8;
+		fontqueue.head = mandoc_realloc(fontqueue.head,
+				fontqueue.size);
+	}
+	*fontqueue.tail = newfont;
+	print_word("");
+	printf("\\f");
+	putchar(newfont);
+	outflags &= ~MMAN_spc;
+}
+
+static void
+font_pop(void)
+{
+
+	if (fontqueue.tail > fontqueue.head)
+		fontqueue.tail--;
+	outflags &= ~MMAN_spc;
+	print_word("");
+	printf("\\f");
+	putchar(*fontqueue.tail);
+}
+
+static void
+print_word(const char *s)
+{
+
+	if ((MMAN_PP | MMAN_sp | MMAN_br | MMAN_nl) & outflags) {
 		/* 
 		 * If we need a newline, print it now and start afresh.
 		 */
-		putchar('\n');
-		mm->need_space = 0;
-		mm->need_nl = 0;
-	} else if (mm->need_space && '\0' != s[0])
+		if (MMAN_PP & outflags) {
+			if (MMAN_sp & outflags) {
+				if (MMAN_PD & outflags) {
+					printf("\n.PD");
+					outflags &= ~MMAN_PD;
+				}
+			} else if ( ! (MMAN_PD & outflags)) {
+				printf("\n.PD 0");
+				outflags |= MMAN_PD;
+			}
+			printf("\n.PP\n");
+		} else if (MMAN_sp & outflags)
+			printf("\n.sp\n");
+		else if (MMAN_br & outflags)
+			printf("\n.br\n");
+		else if (MMAN_nl & outflags)
+			putchar('\n');
+		outflags &= ~(MMAN_PP|MMAN_sp|MMAN_br|MMAN_nl|MMAN_spc);
+		if (1 == TPremain)
+			printf(".br\n");
+		TPremain = 0;
+	} else if (MMAN_spc & outflags) {
 		/*
-		 * If we need a space, only print it before
-		 * (1) a nonzero length word;
-		 * (2) a word that is non-punctuation; and
-		 * (3) if punctuation, non-terminating puncutation.
+		 * If we need a space, only print it if
+		 * (1) it is forced by `No' or
+		 * (2) what follows is not terminating punctuation or
+		 * (3) what follows is longer than one character.
 		 */
-		if (NULL == strchr(".,:;)]?!", s[0]) || '\0' != s[1])
+		if (MMAN_spc_force & outflags || '\0' == s[0] ||
+		    NULL == strchr(".,:;)]?!", s[0]) || '\0' != s[1]) {
+			if (MMAN_Bk & outflags &&
+			    ! (MMAN_Bk_susp & outflags))
+				putchar('\\');
 			putchar(' ');
+			if (TPremain)
+				TPremain--;
+		}
+	}
 
 	/*
 	 * Reassign needing space if we're not following opening
 	 * punctuation.
 	 */
-	mm->need_space = mm->mode_space &&
-		(('(' != s[0] && '[' != s[0]) || '\0' != s[1]);
+	if (MMAN_Sm & outflags && ('\0' == s[0] ||
+	    (('(' != s[0] && '[' != s[0]) || '\0' != s[1])))
+		outflags |= MMAN_spc;
+	else
+		outflags &= ~MMAN_spc;
+	outflags &= ~(MMAN_spc_force | MMAN_Bk_susp);
 
 	for ( ; *s; s++) {
 		switch (*s) {
 		case (ASCII_NBRSP):
-			printf("\\~");
+			printf("\\ ");
 			break;
 		case (ASCII_HYPH):
 			putchar('-');
@@ -247,16 +367,47 @@ print_word(struct mman *mm, const char *s)
 			putchar((unsigned char)*s);
 			break;
 		}
+		if (TPremain)
+			TPremain--;
 	}
 }
 
 static void
-print_offs(struct mman *mm, const char *v)
+print_line(const char *s, int newflags)
 {
+
+	outflags &= ~MMAN_br;
+	outflags |= MMAN_nl;
+	print_word(s);
+	outflags |= newflags;
+}
+
+static void
+print_block(const char *s, int newflags)
+{
+
+	outflags &= ~MMAN_PP;
+	if (MMAN_sp & outflags) {
+		outflags &= ~(MMAN_sp | MMAN_br);
+		if (MMAN_PD & outflags) {
+			print_line(".PD", 0);
+			outflags &= ~MMAN_PD;
+		}
+	} else if (! (MMAN_PD & outflags))
+		print_line(".PD 0", MMAN_PD);
+	outflags |= MMAN_nl;
+	print_word(s);
+	outflags |= MMAN_Bk_susp | newflags;
+}
+
+static void
+print_offs(const char *v)
+{
 	char		  buf[24];
 	struct roffsu	  su;
 	size_t		  sz;
 
+	/* Convert v into a number (of characters). */
 	if (NULL == v || '\0' == *v || 0 == strcmp(v, "left"))
 		sz = 0;
 	else if (0 == strcmp(v, "indent"))
@@ -264,16 +415,103 @@ print_offs(struct mman *mm, const char *v)
 	else if (0 == strcmp(v, "indent-two"))
 		sz = 12;
 	else if (a2roffsu(v, &su, SCALE_MAX)) {
-		print_word(mm, v);
-		return;
+		if (SCALE_EN == su.unit)
+			sz = su.scale;
+		else {
+			/*
+			 * XXX
+			 * If we are inside an enclosing list,
+			 * there is no easy way to add the two
+			 * indentations because they are provided
+			 * in terms of different units.
+			 */
+			print_word(v);
+			return;
+		}
 	} else
 		sz = strlen(v);
 
+	/*
+	 * We are inside an enclosing list.
+	 * Add the two indentations.
+	 */
+	if (Bl_stack_len)
+		sz += Bl_stack[Bl_stack_len - 1];
+
 	snprintf(buf, sizeof(buf), "%ldn", sz);
-	print_word(mm, buf);
+	print_word(buf);
 }
 
 void
+print_width(const char *v, const struct mdoc_node *child, size_t defsz)
+{
+	char		  buf[24];
+	struct roffsu	  su;
+	size_t		  sz, chsz;
+	int		  numeric, remain;
+
+	numeric = 1;
+	remain = 0;
+
+	/* Convert v into a number (of characters). */
+	if (NULL == v)
+		sz = defsz;
+	else if (a2roffsu(v, &su, SCALE_MAX)) {
+		if (SCALE_EN == su.unit)
+			sz = su.scale;
+		else {
+			sz = 0;
+			numeric = 0;
+		}
+	} else
+		sz = strlen(v);
+
+	/* XXX Rough estimation, might have multiple parts. */
+	chsz = (NULL != child && MDOC_TEXT == child->type) ?
+			strlen(child->string) : 0;
+
+	/*
+	 * If we are inside an enclosing list,
+	 * preserve its indentation.
+	 */
+	if (Bl_stack_len && Bl_stack[Bl_stack_len - 1]) {
+		print_line(".RS", MMAN_Bk_susp);
+		snprintf(buf, sizeof(buf), "%ldn",
+				Bl_stack[Bl_stack_len - 1]);
+		print_word(buf);
+	}
+
+	/*
+	 * Save our own indentation,
+	 * such that child lists can use it.
+	 */
+	Bl_stack[Bl_stack_len++] = sz + 2;
+
+	/* Set up the current list. */
+	if (defsz && chsz > sz)
+		print_block(".HP", 0);
+	else {
+		print_block(".TP", 0);
+		remain = sz + 2;
+	}
+	if (numeric) {
+		snprintf(buf, sizeof(buf), "%ldn", sz + 2);
+		print_word(buf);
+	} else
+		print_word(v);
+	TPremain = remain;
+}
+
+void
+print_count(int *count)
+{
+	char		  buf[12];
+
+	snprintf(buf, sizeof(buf), "%d.", ++*count);
+	print_word(buf);
+}
+
+void
 man_man(void *arg, const struct man *man)
 {
 
@@ -289,21 +527,26 @@ man_man(void *arg, const struct man *man)
 void
 man_mdoc(void *arg, const struct mdoc *mdoc)
 {
-	const struct mdoc_meta *m;
+	const struct mdoc_meta *meta;
 	const struct mdoc_node *n;
-	struct mman	        mm;
 
-	m = mdoc_meta(mdoc);
+	meta = mdoc_meta(mdoc);
 	n = mdoc_node(mdoc);
 
-	printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
-			m->title, m->msec, m->date, m->os, m->vol);
+	printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"\n",
+			meta->title, meta->msec, meta->date,
+			meta->os, meta->vol);
 
-	memset(&mm, 0, sizeof(struct mman));
+	/* Disable hyphenation and if nroff, disable justification. */
+	printf(".nh\n.if n .ad l");
 
-	mm.mode_space = 1;
-	mm.need_nl = 1;
-	print_node(m, n, &mm);
+	outflags = MMAN_nl | MMAN_Sm;
+	if (0 == fontqueue.size) {
+		fontqueue.size = 8;
+		fontqueue.head = fontqueue.tail = mandoc_malloc(8);
+		*fontqueue.tail = 'R';
+	}
+	print_node(meta, n);
 	putchar('\n');
 }
 
@@ -313,14 +556,14 @@ print_node(DECL_ARGS)
 	const struct mdoc_node	*prev, *sub;
 	const struct manact	*act;
 	int			 cond, do_sub;
-	
+
 	/*
 	 * Break the line if we were parsed subsequent the current node.
 	 * This makes the page structure be more consistent.
 	 */
 	prev = n->prev ? n->prev : n->parent;
-	if (prev && prev->line < n->line && MDOC_Ns != prev->tok)
-		mm->need_nl = 1;
+	if (MMAN_spc & outflags && prev && prev->line < n->line)
+		outflags |= MMAN_nl;
 
 	act = NULL;
 	cond = 0;
@@ -331,21 +574,22 @@ print_node(DECL_ARGS)
 		 * Make sure that we don't happen to start with a
 		 * control character at the start of a line.
 		 */
-		if (mm->need_nl && ('.' == *n->string || 
+		if (MMAN_nl & outflags && ('.' == *n->string || 
 					'\'' == *n->string)) {
-			print_word(mm, "\\&");
-			mm->need_space = 0;
+			print_word("");
+			printf("\\&");
+			outflags &= ~MMAN_spc;
 		}
-		print_word(mm, n->string);
+		print_word(n->string);
 	} else {
 		/*
 		 * Conditionally run the pre-node action handler for a
 		 * node.
 		 */
 		act = manacts + n->tok;
-		cond = NULL == act->cond || (*act->cond)(m, n, mm);
+		cond = NULL == act->cond || (*act->cond)(meta, n);
 		if (cond && act->pre)
-			do_sub = (*act->pre)(m, n, mm);
+			do_sub = (*act->pre)(meta, n);
 	}
 
 	/* 
@@ -355,13 +599,13 @@ print_node(DECL_ARGS)
 	 */
 	if (do_sub)
 		for (sub = n->child; sub; sub = sub->next)
-			print_node(m, sub, mm);
+			print_node(meta, sub);
 
 	/*
 	 * Lastly, conditionally run the post-node handler.
 	 */
 	if (cond && act->post)
-		(*act->post)(m, n, mm);
+		(*act->post)(meta, n);
 }
 
 static int
@@ -378,10 +622,6 @@ cond_body(DECL_ARGS)
 	return(MDOC_BODY == n->type);
 }
 
-/*
- * Output a font encoding before a node, e.g., \fR.
- * This obviously has no trailing space.
- */
 static int
 pre_enc(DECL_ARGS)
 {
@@ -390,14 +630,11 @@ pre_enc(DECL_ARGS)
 	prefix = manacts[n->tok].prefix;
 	if (NULL == prefix)
 		return(1);
-	print_word(mm, prefix);
-	mm->need_space = 0;
+	print_word(prefix);
+	outflags &= ~MMAN_spc;
 	return(1);
 }
 
-/*
- * Output a font encoding subsequent a node, e.g., \fP.
- */
 static void
 post_enc(DECL_ARGS)
 {
@@ -406,30 +643,62 @@ post_enc(DECL_ARGS)
 	suffix = manacts[n->tok].suffix;
 	if (NULL == suffix)
 		return;
-	mm->need_space = 0;
-	print_word(mm, suffix);
-	if (MDOC_Fl == n->tok && 0 == n->nchild)
-		mm->need_space = 0;
+	outflags &= ~MMAN_spc;
+	print_word(suffix);
 }
 
-/*
- * Used in listings (percent = %A, e.g.).
- * FIXME: this is incomplete. 
- * It doesn't print a nice ", and" for lists.
- */
 static void
+post_font(DECL_ARGS)
+{
+
+	font_pop();
+}
+
+static void
 post_percent(DECL_ARGS)
 {
 
-	post_enc(m, n, mm);
-	if (n->next)
-		print_word(mm, ",");
-	else {
-		print_word(mm, ".");
-		mm->need_nl = 1;
+	if (pre_em == manacts[n->tok].pre)
+		font_pop();
+	if (n->next) {
+		print_word(",");
+		if (n->prev &&	n->prev->tok == n->tok &&
+				n->next->tok == n->tok)
+			print_word("and");
+	} else {
+		print_word(".");
+		outflags |= MMAN_nl;
 	}
 }
 
+static int
+pre__t(DECL_ARGS)
+{
+
+        if (n->parent && MDOC_Rs == n->parent->tok &&
+                        n->parent->norm->Rs.quote_T) {
+		print_word("");
+		putchar('\"');
+		outflags &= ~MMAN_spc;
+	} else
+		font_push('I');
+	return(1);
+}
+
+static void
+post__t(DECL_ARGS)
+{
+
+        if (n->parent && MDOC_Rs == n->parent->tok &&
+                        n->parent->norm->Rs.quote_T) {
+		outflags &= ~MMAN_spc;
+		print_word("");
+		putchar('\"');
+	} else
+		font_pop();
+	post_percent(meta, n);
+}
+
 /*
  * Print before a section header.
  */
@@ -437,12 +706,25 @@ static int
 pre_sect(DECL_ARGS)
 {
 
-	if (MDOC_HEAD != n->type)
-		return(1);
-	mm->need_nl = 1;
-	print_word(mm, manacts[n->tok].prefix);
-	print_word(mm, "\"");
-	mm->need_space = 0;
+	switch (n->type) {
+	case (MDOC_HEAD):
+		outflags |= MMAN_sp;
+		print_block(manacts[n->tok].prefix, 0);
+		print_word("");
+		putchar('\"');
+		outflags &= ~MMAN_spc;
+		break;
+	case (MDOC_BODY):
+		if (MDOC_Sh == n->tok) {
+			if (MDOC_SYNPRETTY & n->flags)
+				outflags |= MMAN_Bk;
+			else
+				outflags &= ~MMAN_Bk;
+		}
+		break;
+	default:
+		break;
+	}
 	return(1);
 }
 
@@ -455,18 +737,84 @@ post_sect(DECL_ARGS)
 
 	if (MDOC_HEAD != n->type)
 		return;
-	mm->need_space = 0;
-	print_word(mm, "\"");
-	mm->need_nl = 1;
+	outflags &= ~MMAN_spc;
+	print_word("");
+	putchar('\"');
+	outflags |= MMAN_nl;
+	if (MDOC_Sh == n->tok && SEC_AUTHORS == n->sec)
+		outflags &= ~(MMAN_An_split | MMAN_An_nosplit);
 }
 
+/* See mdoc_term.c, synopsis_pre() for comments. */
+static void
+pre_syn(const struct mdoc_node *n)
+{
+
+	if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
+		return;
+
+	if (n->prev->tok == n->tok &&
+			MDOC_Ft != n->tok &&
+			MDOC_Fo != n->tok &&
+			MDOC_Fn != n->tok) {
+		outflags |= MMAN_br;
+		return;
+	}
+
+	switch (n->prev->tok) {
+	case (MDOC_Fd):
+		/* FALLTHROUGH */
+	case (MDOC_Fn):
+		/* FALLTHROUGH */
+	case (MDOC_Fo):
+		/* FALLTHROUGH */
+	case (MDOC_In):
+		/* FALLTHROUGH */
+	case (MDOC_Vt):
+		outflags |= MMAN_sp;
+		break;
+	case (MDOC_Ft):
+		if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
+			outflags |= MMAN_sp;
+			break;
+		}
+		/* FALLTHROUGH */
+	default:
+		outflags |= MMAN_br;
+		break;
+	}
+}
+
 static int
+pre_an(DECL_ARGS)
+{
+
+	switch (n->norm->An.auth) {
+	case (AUTH_split):
+		outflags &= ~MMAN_An_nosplit;
+		outflags |= MMAN_An_split;
+		return(0);
+	case (AUTH_nosplit):
+		outflags &= ~MMAN_An_split;
+		outflags |= MMAN_An_nosplit;
+		return(0);
+	default:
+		if (MMAN_An_split & outflags)
+			outflags |= MMAN_br;
+		else if (SEC_AUTHORS == n->sec &&
+		    ! (MMAN_An_nosplit & outflags))
+			outflags |= MMAN_An_split;
+		return(1);
+	}
+}
+
+static int
 pre_ap(DECL_ARGS)
 {
 
-	mm->need_space = 0;
-	print_word(mm, "'");
-	mm->need_space = 0;
+	outflags &= ~MMAN_spc;
+	print_word("'");
+	outflags &= ~MMAN_spc;
 	return(0);
 }
 
@@ -474,43 +822,149 @@ static int
 pre_bd(DECL_ARGS)
 {
 
-	if (0 == n->norm->Bd.comp) {
-		mm->need_nl = 1;
-		print_word(mm, ".sp");
-	}
+	outflags &= ~(MMAN_PP | MMAN_sp | MMAN_br);
+
 	if (DISP_unfilled == n->norm->Bd.type ||
-	    DISP_literal  == n->norm->Bd.type) {
-		mm->need_nl = 1;
-		print_word(mm, ".nf");
-	}
-	mm->need_nl = 1;
-	print_word(mm, ".RS");
-	print_offs(mm, n->norm->Bd.offs);
-	mm->need_nl = 1;
+	    DISP_literal  == n->norm->Bd.type)
+		print_line(".nf", 0);
+	if (0 == n->norm->Bd.comp && NULL != n->parent->prev)
+		outflags |= MMAN_sp;
+	print_line(".RS", MMAN_Bk_susp);
+	print_offs(n->norm->Bd.offs);
+	outflags |= MMAN_nl;
 	return(1);
 }
 
 static void
 post_bd(DECL_ARGS)
 {
+	char		 buf[24];
 
-	mm->need_nl = 1;
-	print_word(mm, ".RE");
+	/* Close out this display. */
+	print_line(".RE", MMAN_nl);
 	if (DISP_unfilled == n->norm->Bd.type ||
-	    DISP_literal  == n->norm->Bd.type) {
-		mm->need_nl = 1;
-		print_word(mm, ".fi");
+	    DISP_literal  == n->norm->Bd.type)
+		print_line(".fi", MMAN_nl);
+
+	/*
+	 * If we are inside an enclosing list and the current
+	 * list item is not yet finished, restore the correct
+	 * indentation for what remains of that item.
+	 */
+	if (NULL != n->parent->next &&
+	    Bl_stack_len && Bl_stack[Bl_stack_len - 1]) {
+		print_line(".RS", MMAN_Bk_susp);
+		snprintf(buf, sizeof(buf), "%ldn",
+				Bl_stack[Bl_stack_len - 1]);
+		print_word(buf);
+		/* Remeber to close out this .RS block later. */
+		Bl_stack_post[Bl_stack_len - 1] = 1;
 	}
-	mm->need_nl = 1;
 }
 
 static int
+pre_bf(DECL_ARGS)
+{
+
+	switch (n->type) {
+	case (MDOC_BLOCK):
+		return(1);
+	case (MDOC_BODY):
+		break;
+	default:
+		return(0);
+	}
+	switch (n->norm->Bf.font) {
+	case (FONT_Em):
+		font_push('I');
+		break;
+	case (FONT_Sy):
+		font_push('B');
+		break;
+	default:
+		font_push('R');
+		break;
+	}
+	return(1);
+}
+
+static void
+post_bf(DECL_ARGS)
+{
+
+	if (MDOC_BODY == n->type)
+		font_pop();
+}
+
+static int
+pre_bk(DECL_ARGS)
+{
+
+	switch (n->type) {
+	case (MDOC_BLOCK):
+		return(1);
+	case (MDOC_BODY):
+		outflags |= MMAN_Bk;
+		return(1);
+	default:
+		return(0);
+	}
+}
+
+static void
+post_bk(DECL_ARGS)
+{
+
+	if (MDOC_BODY == n->type)
+		outflags &= ~MMAN_Bk;
+}
+
+static int
+pre_bl(DECL_ARGS)
+{
+	size_t		 icol;
+
+	switch (n->norm->Bl.type) {
+	case (LIST_enum):
+		n->norm->Bl.count = 0;
+		return(1);
+	case (LIST_column):
+		break;
+	default:
+		return(1);
+	}
+
+	print_line(".TS", MMAN_nl);
+	for (icol = 0; icol < n->norm->Bl.ncols; icol++)
+		print_word("l");
+	print_word(".");
+	outflags |= MMAN_nl;
+	return(1);
+}
+
+static void
+post_bl(DECL_ARGS)
+{
+
+	switch (n->norm->Bl.type) {
+	case (LIST_column):
+		print_line(".TE", 0);
+		break;
+	case (LIST_enum):
+		n->norm->Bl.count = 0;
+		break;
+	default:
+		break;
+	}
+	outflags |= MMAN_PP | MMAN_nl;
+	outflags &= ~(MMAN_sp | MMAN_br);
+}
+
+static int
 pre_br(DECL_ARGS)
 {
 
-	mm->need_nl = 1;
-	print_word(mm, ".br");
-	mm->need_nl = 1;
+	outflags |= MMAN_br;
 	return(0);
 }
 
@@ -520,17 +974,17 @@ pre_bx(DECL_ARGS)
 
 	n = n->child;
 	if (n) {
-		print_word(mm, n->string);
-		mm->need_space = 0;
+		print_word(n->string);
+		outflags &= ~MMAN_spc;
 		n = n->next;
 	}
-	print_word(mm, "BSD");
+	print_word("BSD");
 	if (NULL == n)
 		return(0);
-	mm->need_space = 0;
-	print_word(mm, "-");
-	mm->need_space = 0;
-	print_word(mm, n->string);
+	outflags &= ~MMAN_spc;
+	print_word("-");
+	outflags &= ~MMAN_spc;
+	print_word(n->string);
 	return(0);
 }
 
@@ -538,9 +992,7 @@ static int
 pre_dl(DECL_ARGS)
 {
 
-	mm->need_nl = 1;
-	print_word(mm, ".RS 6n");
-	mm->need_nl = 1;
+	print_line(".RS 6n", MMAN_nl);
 	return(1);
 }
 
@@ -548,51 +1000,400 @@ static void
 post_dl(DECL_ARGS)
 {
 
-	mm->need_nl = 1;
-	print_word(mm, ".RE");
-	mm->need_nl = 1;
+	print_line(".RE", MMAN_nl);
 }
 
 static int
+pre_em(DECL_ARGS)
+{
+
+	font_push('I');
+	return(1);
+}
+
+static void
+post_eo(DECL_ARGS)
+{
+
+	if (MDOC_HEAD == n->type || MDOC_BODY == n->type)
+		outflags &= ~MMAN_spc;
+}
+
+static int
+pre_fa(DECL_ARGS)
+{
+
+	if (MDOC_Fa == n->tok)
+		n = n->child;
+
+	while (NULL != n) {
+		font_push('I');
+		print_node(meta, n);
+		font_pop();
+		if (NULL != (n = n->next))
+			print_word(",");
+	}
+	return(0);
+}
+
+static void
+post_fa(DECL_ARGS)
+{
+
+	if (NULL != n->next && MDOC_Fa == n->next->tok)
+		print_word(",");
+}
+
+static int
+pre_fd(DECL_ARGS)
+{
+
+	pre_syn(n);
+	font_push('B');
+	return(1);
+}
+
+static void
+post_fd(DECL_ARGS)
+{
+
+	font_pop();
+	outflags |= MMAN_br;
+}
+
+static int
+pre_fl(DECL_ARGS)
+{
+
+	font_push('B');
+	print_word("\\-");
+	outflags &= ~MMAN_spc;
+	return(1);
+}
+
+static void
+post_fl(DECL_ARGS)
+{
+
+	font_pop();
+	if (0 == n->nchild && NULL != n->next &&
+			n->next->line == n->line)
+		outflags &= ~MMAN_spc;
+}
+
+static int
+pre_fn(DECL_ARGS)
+{
+
+	pre_syn(n);
+
+	n = n->child;
+	if (NULL == n)
+		return(0);
+
+	font_push('B');
+	print_node(meta, n);
+	font_pop();
+	outflags &= ~MMAN_spc;
+	print_word("(");
+	outflags &= ~MMAN_spc;
+
+	n = n->next;
+	if (NULL != n)
+		pre_fa(meta, n);
+	return(0);
+}
+
+static void
+post_fn(DECL_ARGS)
+{
+
+	print_word(")");
+	if (MDOC_SYNPRETTY & n->flags) {
+		print_word(";");
+		outflags |= MMAN_br;
+	}
+}
+
+static int
+pre_fo(DECL_ARGS)
+{
+
+	switch (n->type) {
+	case (MDOC_BLOCK):
+		pre_syn(n);
+		break;
+	case (MDOC_HEAD):
+		font_push('B');
+		break;
+	case (MDOC_BODY):
+		outflags &= ~MMAN_spc;
+		print_word("(");
+		outflags &= ~MMAN_spc;
+		break;
+	default:
+		break;
+	}
+	return(1);
+}
+		
+static void
+post_fo(DECL_ARGS)
+{
+
+	switch (n->type) {
+	case (MDOC_HEAD):
+		font_pop();
+		break;
+	case (MDOC_BODY):
+		post_fn(meta, n);
+		break;
+	default:
+		break;
+	}
+}
+
+static int
+pre_ft(DECL_ARGS)
+{
+
+	pre_syn(n);
+	font_push('I');
+	return(1);
+}
+
+static int
+pre_in(DECL_ARGS)
+{
+
+	if (MDOC_SYNPRETTY & n->flags) {
+		pre_syn(n);
+		font_push('B');
+		print_word("#include <");
+		outflags &= ~MMAN_spc;
+	} else {
+		print_word("<");
+		outflags &= ~MMAN_spc;
+		font_push('I');
+	}
+	return(1);
+}
+
+static void
+post_in(DECL_ARGS)
+{
+
+	if (MDOC_SYNPRETTY & n->flags) {
+		outflags &= ~MMAN_spc;
+		print_word(">");
+		font_pop();
+		outflags |= MMAN_br;
+	} else {
+		font_pop();
+		outflags &= ~MMAN_spc;
+		print_word(">");
+	}
+}
+
+static int
 pre_it(DECL_ARGS)
 {
 	const struct mdoc_node *bln;
 
-	if (MDOC_HEAD == n->type) {
-		mm->need_nl = 1;
-		print_word(mm, ".TP");
-		bln = n->parent->parent->prev;
+	switch (n->type) {
+	case (MDOC_HEAD):
+		outflags |= MMAN_PP | MMAN_nl;
+		bln = n->parent->parent;
+		if (0 == bln->norm->Bl.comp ||
+		    (NULL == n->parent->prev &&
+		     NULL == bln->parent->prev))
+			outflags |= MMAN_sp;
+		outflags &= ~MMAN_br;
 		switch (bln->norm->Bl.type) {
+		case (LIST_item):
+			return(0);
+		case (LIST_inset):
+			/* FALLTHROUGH */
+		case (LIST_diag):
+			/* FALLTHROUGH */
+		case (LIST_ohang):
+			if (bln->norm->Bl.type == LIST_diag)
+				print_line(".B \"", 0);
+			else
+				print_line(".R \"", 0);
+			outflags &= ~MMAN_spc;
+			return(1);
 		case (LIST_bullet):
-			print_word(mm, "4n");
-			mm->need_nl = 1;
-			print_word(mm, "\\fBo\\fP");
+			/* FALLTHROUGH */
+		case (LIST_dash):
+			/* FALLTHROUGH */
+		case (LIST_hyphen):
+			print_width(bln->norm->Bl.width, NULL, 0);
+			TPremain = 0;
+			outflags |= MMAN_nl;
+			font_push('B');
+			if (LIST_bullet == bln->norm->Bl.type)
+				print_word("o");
+			else
+				print_word("-");
+			font_pop();
 			break;
+		case (LIST_enum):
+			print_width(bln->norm->Bl.width, NULL, 0);
+			TPremain = 0;
+			outflags |= MMAN_nl;
+			print_count(&bln->norm->Bl.count);
+			break;
+		case (LIST_hang):
+			print_width(bln->norm->Bl.width, n->child, 6);
+			TPremain = 0;
+			break;
+		case (LIST_tag):
+			print_width(bln->norm->Bl.width, n->child, 0);
+			putchar('\n');
+			outflags &= ~MMAN_spc;
+			return(1);
 		default:
-			if (bln->norm->Bl.width)
-				print_word(mm, bln->norm->Bl.width);
+			return(1);
+		}
+		outflags |= MMAN_nl;
+	default:
+		break;
+	}
+	return(1);
+}
+
+static void
+post_it(DECL_ARGS)
+{
+	const struct mdoc_node *bln;
+
+	bln = n->parent->parent;
+
+	switch (n->type) {
+	case (MDOC_HEAD):
+		switch (bln->norm->Bl.type) {
+		case (LIST_diag):
+			outflags &= ~MMAN_spc;
+			print_word("\\ ");
 			break;
+		case (LIST_ohang):
+			outflags |= MMAN_br;
+			break;
+		default:
+			break;
 		}
-		mm->need_nl = 1;
+		break;
+	case (MDOC_BODY):
+		switch (bln->norm->Bl.type) {
+		case (LIST_bullet):
+			/* FALLTHROUGH */
+		case (LIST_dash):
+			/* FALLTHROUGH */
+		case (LIST_hyphen):
+			/* FALLTHROUGH */
+		case (LIST_enum):
+			/* FALLTHROUGH */
+		case (LIST_hang):
+			/* FALLTHROUGH */
+		case (LIST_tag):
+			assert(Bl_stack_len);
+			Bl_stack[--Bl_stack_len] = 0;
+
+			/*
+			 * Our indentation had to be restored
+			 * after a child display.
+			 * Close out that indentation block now.
+			 */
+			if (Bl_stack_post[Bl_stack_len]) {
+				print_line(".RE", MMAN_nl);
+				Bl_stack_post[Bl_stack_len] = 0;
+			}
+
+			/*
+			 * We are inside an enclosing list.
+			 * Restore the indentation of that list.
+			 */
+			if (Bl_stack_len && Bl_stack[Bl_stack_len - 1])
+				print_line(".RE", MMAN_nl);
+			break;
+		case (LIST_column):
+			if (NULL != n->next) {
+				putchar('\t');
+				outflags &= ~MMAN_spc;
+			}
+			break;
+		default:
+			break;
+		}
+		break;
+	default:
+		break;
 	}
+}
+
+static void
+post_lb(DECL_ARGS)
+{
+
+	if (SEC_LIBRARY == n->sec)
+		outflags |= MMAN_br;
+}
+
+static int
+pre_lk(DECL_ARGS)
+{
+	const struct mdoc_node *link, *descr;
+
+	if (NULL == (link = n->child))
+		return(0);
+
+	if (NULL != (descr = link->next)) {
+		font_push('I');
+		while (NULL != descr) {
+			print_word(descr->string);
+			descr = descr->next;
+		}
+		print_word(":");
+		font_pop();
+	}
+
+	font_push('B');
+	print_word(link->string);
+	font_pop();
+	return(0);
+}
+
+static int
+pre_li(DECL_ARGS)
+{
+
+	font_push('R');
 	return(1);
 }
 
 static int
 pre_nm(DECL_ARGS)
 {
+	char	*name;
 
+	if (MDOC_BLOCK == n->type)
+		pre_syn(n);
 	if (MDOC_ELEM != n->type && MDOC_HEAD != n->type)
 		return(1);
-	if (MDOC_SYNPRETTY & n->flags) {
-		mm->need_nl = 1;
-		print_word(mm, ".br");
-		mm->need_nl = 1;
+	name = n->child ? n->child->string : meta->name;
+	if (NULL == name)
+		return(0);
+	if (MDOC_HEAD == n->type) {
+		if (NULL == n->parent->prev)
+			outflags |= MMAN_sp;
+		print_block(".HP", 0);
+		printf(" %ldn", strlen(name) + 1);
+		outflags |= MMAN_nl;
 	}
-	print_word(mm, "\\fB");
-	mm->need_space = 0;
+	font_push('B');
 	if (NULL == n->child)
-		print_word(mm, m->name);
+		print_word(meta->name);
 	return(1);
 }
 
@@ -602,15 +1403,22 @@ post_nm(DECL_ARGS)
 
 	if (MDOC_ELEM != n->type && MDOC_HEAD != n->type)
 		return;
-	mm->need_space = 0;
-	print_word(mm, "\\fP");
+	font_pop();
 }
 
 static int
+pre_no(DECL_ARGS)
+{
+
+	outflags |= MMAN_spc_force;
+	return(1);
+}
+
+static int
 pre_ns(DECL_ARGS)
 {
 
-	mm->need_space = 0;
+	outflags &= ~MMAN_spc;
 	return(0);
 }
 
@@ -618,31 +1426,40 @@ static void
 post_pf(DECL_ARGS)
 {
 
-	mm->need_space = 0;
+	outflags &= ~MMAN_spc;
 }
 
 static int
 pre_pp(DECL_ARGS)
 {
 
-	mm->need_nl = 1;
-	if (MDOC_It == n->parent->tok)
-		print_word(mm, ".sp");
-	else
-		print_word(mm, ".PP");
-	mm->need_nl = 1;
-	return(MDOC_Rs == n->tok);
+	if (MDOC_It != n->parent->tok)
+		outflags |= MMAN_PP;
+	outflags |= MMAN_sp | MMAN_nl;
+	outflags &= ~MMAN_br;
+	return(0);
 }
 
 static int
+pre_rs(DECL_ARGS)
+{
+
+	if (SEC_SEE_ALSO == n->sec) {
+		outflags |= MMAN_PP | MMAN_sp | MMAN_nl;
+		outflags &= ~MMAN_br;
+	}
+	return(1);
+}
+
+static int
 pre_sm(DECL_ARGS)
 {
 
 	assert(n->child && MDOC_TEXT == n->child->type);
 	if (0 == strcmp("on", n->child->string))
-		mm->mode_space = 1;
+		outflags |= MMAN_Sm | MMAN_spc;
 	else
-		mm->mode_space = 0;
+		outflags &= ~MMAN_Sm;
 	return(0);
 }
 
@@ -650,8 +1467,11 @@ static int
 pre_sp(DECL_ARGS)
 {
 
-	mm->need_nl = 1;
-	print_word(mm, ".sp");
+	if (MMAN_PP & outflags) {
+		outflags &= ~MMAN_PP;
+		print_line(".PP", 0);
+	} else
+		print_line(".sp", 0);
 	return(1);
 }
 
@@ -659,24 +1479,60 @@ static void
 post_sp(DECL_ARGS)
 {
 
-	mm->need_nl = 1;
+	outflags |= MMAN_nl;
 }
 
 static int
+pre_sy(DECL_ARGS)
+{
+
+	font_push('B');
+	return(1);
+}
+
+static int
+pre_vt(DECL_ARGS)
+{
+
+	if (MDOC_SYNPRETTY & n->flags) {
+		switch (n->type) {
+		case (MDOC_BLOCK):
+			pre_syn(n);
+			return(1);
+		case (MDOC_BODY):
+			break;
+		default:
+			return(0);
+		}
+	}
+	font_push('I');
+	return(1);
+}
+
+static void
+post_vt(DECL_ARGS)
+{
+
+	if (MDOC_SYNPRETTY & n->flags && MDOC_BODY != n->type)
+		return;
+	font_pop();
+}
+
+static int
 pre_xr(DECL_ARGS)
 {
 
 	n = n->child;
 	if (NULL == n)
 		return(0);
-	print_node(m, n, mm);
+	print_node(meta, n);
 	n = n->next;
 	if (NULL == n)
 		return(0);
-	mm->need_space = 0;
-	print_word(mm, "(");
-	print_node(m, n, mm);
-	print_word(mm, ")");
+	outflags &= ~MMAN_spc;
+	print_word("(");
+	print_node(meta, n);
+	print_word(")");
 	return(0);
 }
 
@@ -684,11 +1540,11 @@ static int
 pre_ux(DECL_ARGS)
 {
 
-	print_word(mm, manacts[n->tok].prefix);
+	print_word(manacts[n->tok].prefix);
 	if (NULL == n->child)
 		return(0);
-	mm->need_space = 0;
-	print_word(mm, "\\~");
-	mm->need_space = 0;
+	outflags &= ~MMAN_spc;
+	print_word("\\ ");
+	outflags &= ~MMAN_spc;
 	return(1);
 }