readme.md updated from https://stackedit.io/

readme.md

@@ -2350,15 +2350,20 @@ Parameter definitions
     visible - if False will create image as hidden
     size_px - size of image in pixels
     
-### Image Methods    
+### `Update` Method
     
-Like other Elements, the Image Element has an update method.  Call Update if you want to change the image.    
+Like other Elements, the Image Element has an `Update` method.  Call Update if you want to change the image.    
     
     def Update(self, filename=None, data=None, visible=None):    
     
     
 Choose **either** a filename or in-ram data image to use to replace current image    
 
+### `UpdateAnimation` Method    
+
+Starting in version 3.23 you can specify an animated GIF as an image and can animate the GIF by calling `UpdateAnimation`.  Exciting stuff.
+
+
     
 ## Button Element      
       
@@ -4967,5 +4972,5 @@ In the hands of a competent programmer, this tool is **amazing**.   It's a must-
       
 The PySimpleGUI window that the results are shown in is an 'input' field which means you can copy and paste the results right into your code.
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