diff --git a/docs/prototyping.md b/docs/prototyping.md
index b3ff793c2..6afecc076 100644
--- a/docs/prototyping.md
+++ b/docs/prototyping.md
@@ -64,6 +64,14 @@ Resized artboards appear with the word *Resized* in the Inspector as shown in th
 
 ![Resized artboard in the Inspector](public/proto-resizedartboard.png)
 
+Scroll your protoype up or down using your Keyboard as follows:
+
+1. Click ![Play button](public/playbtn.png) in the upper-right corner of the interface to open the Preview window.
+2. Click on an empty area inside the Preview window.
+3. Press the Up or Down arrow keys to scroll up or down by a small amount.
+4. Press the Page Up or Page Down keys to scroll up or down a page at a time.
+5. Press the Home/End keys to scroll to the beginning or end of the artboard.
+
 ## [Hotspots](#hotspots)
 
 You can also use hotspots to create links between artboards. These are a special type of objects that allows you to create interactive zones anywhere on artboards.