diff --git a/web/app.js b/web/app.js
index 4c0bc218..4fcc1d78 100644
--- a/web/app.js
+++ b/web/app.js
@@ -2488,7 +2488,7 @@
     return operator.picture;
   }
 
-  /** How visible a node is: 0 while it is being born or dying. */  /** How visible a node is: 0 while it is being born or dying. */
+  /** How visible a node is: 0 while it is being born or dying. */
   function fade(agent) {
     if (agent.dying) {
       return Math.max(0, 1 - (state.now - agent.dying) / 1.1);