Drawing Tool is Not Working on iPad

You may find that the drawing tool does not work on the iPad, and when you touch the diagram it only scrolls the screen up and down.  There is a setting that needs to be switched off on the iPad.

1. Open the Settings app on your iPad.
2. Scroll down the page and click on Safari
3. Scroll down the page and click on Request Desktop Website
4. Make sure switch is in the Off position for 'All Websites'