diff --git a/README.md b/README.md
index fb9cf04..c9783c3 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,10 @@ Map.setZoom(1);
 Map.addLayer(srtm,viz,'Elevation(m)');
 ```
 
-<img src="man/figures/p0.png" width="100%"/> <br>
+<a href="https://code.earthengine.google.com/57023888fc6d613f58f42b192eff4ba8">
+ <img src="man/figures/p0.png" width="100%"/>
+</a>
+ <br>
 
 ### 🔴 **5.Examples**
 
diff --git a/ee-cptcity/module/ee-cptcity.js b/ee-cptcity/module/ee-cptcity.js
index 8ffb182..1beca49 100644
--- a/ee-cptcity/module/ee-cptcity.js
+++ b/ee-cptcity/module/ee-cptcity.js
@@ -54,7 +54,7 @@ link: https://github.com/davemlz/ee-pokepalettes
  *
  */
 
-exports.colorbar = function (title, minValue, maxValue, palette) {
+exports.draw_pal = function (title, minValue, maxValue, palette) {
   function makeColorBarParams(palette) {
     return {
       bbox: [0, 0, 1, 0.1],