diff --git a/examples/js/src/neighbourSampling-papaparsing/linkForce.js b/examples/js/src/neighbourSampling-papaparsing/linkForce.js
index 56a039a..0143b49 100644
--- a/examples/js/src/neighbourSampling-papaparsing/linkForce.js
+++ b/examples/js/src/neighbourSampling-papaparsing/linkForce.js
@@ -33,16 +33,17 @@ function startLinkSimulation() {
   }
 
   /* Add force
-   * Please add the distance function before feeding the force
-   *   it to the simulation or adding links.
+   * Please add the distance function, links, and set simulation nodes
+   *   before feeding the force to the simulation.
    *
-   * On setting the distance fn and being initialized by the simulation, the
+   * On setting the distance fn or being initialized by the simulation, the
    *   force will pre-calculate high-dimensional distances of every link and
    *   store that as cache.
-   * Adding distance fn before links means that the first pre-calculation will
-   *   calculate noting as there was no link.
+   * Adding distance fn and links before being initialize by the simulation
+   *    means that the first pre-calculation will calculate noting as there was
+   *    no nodes list.
    * The full pre-calculation will then occur once when the force is being
-   *   initialized by the simulation.
+   *   initialized by the simulation where nodes list is given.
    */
 
   simulation