diff --git a/README.md b/README.md
index e650384..89fef11 100644
--- a/README.md
+++ b/README.md
@@ -15,3 +15,4 @@ import matplotlib.pyplot as plt
 import numpy as mp
 plt.pcolor(np.random.rand(10,10), cmap=cm.batlow) # or any of the other colourmaps made by Fabio Crameri
 ```
+You can access all the colourmaps by cm.colormapname you can also use tab autocompletion. For a reversed colourmap, append `_r` to the colormap name
diff --git a/setup.py b/setup.py
index e672009..bf09849 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 setup(
   name = 'cmcrameri',        
   packages = ['cmcrameri'],  
-  version = '0.2',  
+  version = '0.4',  
   license='MIT',   
   description = 'Perceptually uniform colourmaps',   
   author = 'Callum Rollo',