diff --git a/libr/anal/meta.c b/libr/anal/meta.c
index 5f5f660991..7f4fc5b2f1 100644
--- a/libr/anal/meta.c
+++ b/libr/anal/meta.c
@@ -532,23 +532,3 @@ R_API int r_meta_space_count_for(RAnal *a, int ctx) {
 	r_meta_list_cb (a, type, 0, meta_count_cb, &mu);
 	return mu.count;
 }
-
-#if 0
-R_API char *r_anal_meta_bar (RAnal *anal, ut64 from, ut64 to, int blocks) {
-	int i, n, blocksize;
-	char *res;
-	ut64 f, t;
-	if (blocks<1 || from > to)
-		return NULL;
-	blocksize = (to-from)/blocks;
-	res = malloc (blocks*4);
-	for (i=0; i< blocks; i++) {
-		f = from + (blocksize*i);
-		t = f+blocksize;
-		n = r_anal_fcn_count (anal, f, t);
-		if (n>0) res[i++] = 'f';
-		res[i++] = ',';
-	}
-	return res;
-}
-#endif
diff --git a/libr/core/cmd_meta.c b/libr/core/cmd_meta.c
index a1ecb7a223..fc012ed8f1 100644
--- a/libr/core/cmd_meta.c
+++ b/libr/core/cmd_meta.c
@@ -1,48 +1,20 @@
 /* radare - LGPL - Copyright 2009-2015 - pancake */
-#if 0
-static void filter_line(char *line) {
-	char *a;
-
-	if (!line)
-		return;
-
-	for (a=line; *a; a++) {
-		switch (*a) {
-		case '%':
-		case '(':
-		case ')':
-		case '~':
-		case '|':
-		case '#':
-		case ';':
-		case '"':
-			*a = '_';
-			break;
-		}
-	}
-}
-#endif
 
 static int remove_meta_offset(RCore *core, ut64 offset) {
-	int ret;
-	char aoffset[64], *aoffsetptr;
-
-	aoffsetptr = sdb_itoa (offset, aoffset, 16);
-
+	char aoffset[64];
+	char *aoffsetptr = sdb_itoa (offset, aoffset, 16);
 	if (!aoffsetptr) {
 		eprintf ("Failed to convert %"PFMT64x" to a key", offset);
 		return -1;
 	}
-	ret = sdb_unset (core->bin->cur->sdb_addrinfo, aoffsetptr, 0);
-	return ret;
+	return sdb_unset (core->bin->cur->sdb_addrinfo, aoffsetptr, 0);
 }
 
-static int print_meta_offset(RCore *core, ut64 offset) {
+static void print_meta_offset(RCore *core, ut64 offset) {
 	int ret, line, line_old, i;
 	char file[1024];
 
 	ret = r_bin_addr2line (core->bin, offset, file, sizeof (file)-1, &line);
-
 	if (ret) {
 		r_cons_printf ("file %s\nline %d\n", file, line);
 		line_old = line;
@@ -63,16 +35,10 @@ static int print_meta_offset(RCore *core, ut64 offset) {
 		eprintf ("Cannot find meta information at 0x%08"
 			PFMT64x"\n", offset);
 	}
-
-	return 0;
 }
 
 static int remove_meta_fileline(RCore *core, const char *file_line) {
-	int ret;
-
-	ret = sdb_unset (core->bin->cur->sdb_addrinfo, file_line, 0);
-
-	return ret;
+	return sdb_unset (core->bin->cur->sdb_addrinfo, file_line, 0);
 }
 
 static int print_meta_fileline(RCore *core, const char *file_line) {
@@ -245,6 +211,7 @@ static int cmd_meta_comment(RCore *core, const char *input) {
 			"CC", "", "list all comments in human friendly form",
 			"CC*", "", "list all comments in r2 commands",
 			"CC.", "", "show comment at current offset",
+			"CC,", " [file]", "show or set comment file",
 			"CC", " or maybe not", "append comment at current address",
 			"CC+", " same as above", "append comment at current address",
 			"CC!", "", "edit comment using cfg.editor (vim, ..)",
@@ -254,6 +221,38 @@ static int cmd_meta_comment(RCore *core, const char *input) {
 			NULL};
 		r_core_cmd_help (core, help_msg);
 		} break;
+	case ',': // "CC,"
+		if (input[2]=='?') {
+			eprintf ("Usage: CC, [file]\n");
+		} else if (input[2]==' ') {
+			const char *fn = input+2;
+			char *comment = r_meta_get_string (core->anal, R_META_TYPE_COMMENT, addr);
+			while (*fn== ' ')fn++;
+			if (comment && *comment) {
+				// append filename in current comment
+				char *nc = r_str_newf ("%s ,(%s)", comment, fn);
+				r_meta_set_string (core->anal, R_META_TYPE_COMMENT, addr, nc);
+				free (nc);
+			} else {
+				char *comment = r_str_newf (",(%s)", fn);
+				r_meta_set_string (core->anal, R_META_TYPE_COMMENT, addr, comment);
+				free (comment);
+			}
+		} else {
+			char *comment = r_meta_get_string (core->anal, R_META_TYPE_COMMENT, addr);
+			if (comment && *comment) {
+				char *cmtfile = r_str_between (comment, ",(", ")");
+				if (cmtfile && *cmtfile) {
+					char *getcommapath(RCore *core);
+					char *cwd = getcommapath (core);
+					r_cons_printf ("%s"R_SYS_DIR"%s\n", cwd, cmtfile);
+					free (cwd);
+				}
+				free (cmtfile);
+			}
+			free (comment);
+		}
+		break;
 	case '.':
 		  {
 			  char *comment = r_meta_get_string (
@@ -524,7 +523,7 @@ static int cmd_meta(void *data, const char *input) {
 	case 'L':
 		cmd_meta_lineinfo (core, input + 1);
 		break;
-	case 'C':
+	case 'C': // "CC"
 		cmd_meta_comment (core, input);
 		break;
 	case 'h': /* comment */
diff --git a/libr/core/visual.c b/libr/core/visual.c
index e6e1a118c0..c16cfeaf3f 100644
--- a/libr/core/visual.c
+++ b/libr/core/visual.c
@@ -678,35 +678,28 @@ void SetWindow(int Width, int Height) {
 }
 #endif
 
-/* retrieves string between ',<' and '>' */
-static char *getcommafile(const char *cmt) {
-	char *c0, *c1;
-	if (!cmt || !*cmt) return NULL;
-	c0 = strstr (cmt, ",<");
-	if (!c0) return NULL;
-	c1 = strchr (c0+2, '>');
-	if (!c1) return NULL;
-	return r_str_ndup (c0+2, (c1-c0-2));
-}
-
-static void visual_comma(RCore *core) {
-	ut64 addr = core->offset; // + (ocursor!=-1)? ocursor: 0;
-	char *comment, *cwd, *cmtfile;
+// unnecesarily public
+char *getcommapath(RCore *core) {
+	char *cwd;
 	const char *dir = r_config_get (core->config, "dir.projects");
 	const char *prj = r_config_get (core->config, "file.project");
-	if (curset) {
-		addr += cursor;
-	}
-	comment = r_meta_get_string (core->anal, R_META_TYPE_COMMENT, addr);
-	cmtfile = getcommafile (comment);
 	if (dir && *dir && prj && *prj) {
 		/* use prjdir as base directory for comma-ent files */
 		cwd = r_str_newf ("%s"R_SYS_DIR"%s.d",
 			r_file_abspath (dir), prj);
 	} else {
 		/* use cwd as base directory for comma-ent files */
-		cwd = r_file_abspath (".");
+		cwd = r_sys_getdir ();
 	}
+	return cwd;
+}
+
+static void visual_comma(RCore *core) {
+	ut64 addr = core->offset + curset? cursor: 0;
+	char *comment, *cwd, *cmtfile;
+	comment = r_meta_get_string (core->anal, R_META_TYPE_COMMENT, addr);
+	cmtfile = r_str_between (comment, ",(", ")");
+	cwd = getcommapath (core);
 	if (!cmtfile) {
 		char *fn;
 		showcursor (core, true);
@@ -715,11 +708,11 @@ static void visual_comma(RCore *core) {
 		if (fn && *fn) {
 			cmtfile = strdup (fn);
 			if (!comment || !*comment) {
-				comment = r_str_newf (",<%s>", fn);
+				comment = r_str_newf (",(%s)", fn);
 				r_meta_set_string (core->anal, R_META_TYPE_COMMENT, addr, comment);
 			} else {
 				// append filename in current comment
-				char *nc = r_str_newf ("%s ,<%s>", comment, fn);
+				char *nc = r_str_newf ("%s ,(%s)", comment, fn);
 				r_meta_set_string (core->anal, R_META_TYPE_COMMENT, addr, nc);
 				free (nc);
 			}
@@ -735,7 +728,7 @@ static void visual_comma(RCore *core) {
 		free (odata);
 		free (cwf);
 	} else {
-		eprintf ("NO CMTFILE\n");
+		eprintf ("No commafile found.\n");
 	}
 	free (comment);
 }
diff --git a/libr/include/r_util.h b/libr/include/r_util.h
index f3aeb71567..1194ea7e0d 100644
--- a/libr/include/r_util.h
+++ b/libr/include/r_util.h
@@ -583,6 +583,8 @@ R_API char* r_str_replace_thunked(char *str, char *clean, int *thunk, int clen,
 R_API char *r_hex_from_c(const char *code);
 R_API bool r_str_glob (const char *str, const char *glob);
 R_API int r_str_binstr2bin(const char *str, ut8 *out, int outlen);
+R_API char *r_str_between(const char *str, const char *prefix, const char *suffix);
+
 R_API int r_hex_pair2bin(const char *arg);
 R_API int r_hex_str2binmask(const char *in, ut8 *out, ut8 *mask);
 R_API int r_hex_str2bin(const char *in, ut8 *out);
diff --git a/libr/util/str.c b/libr/util/str.c
index 9850c1d6c3..115eb3c024 100644
--- a/libr/util/str.c
+++ b/libr/util/str.c
@@ -1912,3 +1912,13 @@ R_API void r_str_const_free() {
 		R_FREE (consts);
 	}
 }
+
+R_API char *r_str_between(const char *cmt, const char *prefix, const char *suffix) {
+	char *c0, *c1;
+	if (!cmt || !prefix || !suffix || !cmt || !*cmt) return NULL;
+	c0 = strstr (cmt, prefix);
+	if (!c0) return NULL;
+	c1 = strstr (c0 + strlen (prefix), suffix);
+	if (!c1) return NULL;
+	return r_str_ndup (c0 + strlen (prefix), (c1 - c0 - strlen (prefix)));
+}