From 77d81db2ae26fafd65d1fd268b8398c05b18c696 Mon Sep 17 00:00:00 2001
From: Alon Levy <alon@pobox.com>
Date: Sat, 6 Dec 2014 22:08:47 +0200
Subject: Show underscore for empty text to enable click editing (Fixes #190)

---
 src/rz_core.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/rz_core.js b/src/rz_core.js
index 1c6db8ee..8a95d05e 100644
--- a/src/rz_core.js
+++ b/src/rz_core.js
@@ -471,7 +471,7 @@ function update_view__graph(no_relayout) {
     node.select('g.node text')
         .text(function(d) {
             if (!d.name) {
-                return "";
+                return "_";
             }
             if (d.state === "temp" || d.state === 'chosen'
              || d.state === "enter" || d.state === "exit") {
-- 
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