When the page opens for the first time you will be presented with two sections of information for you to update as you see fit.
Once you have finished updating your information click the populate charts button on the page. This will create a set of charts for you based on the information you have entered. This information is reset once you close the page.
Saving
If you have logged in you will have access to save your details. Saving is simple:
Sharing Charts
We have found some discrepancies in the way that different hardware and software packages handle the charts. To get best results please first save your chart as an image and then embed that image in your document or email.