How do I know that I have the most recent version of Titan?

If you want to check which version you are currently on, simply click on the smiley face, and the click on the "About" tab. This should say which version it is. 

If you want to be sure you are on the most current version, simply drag Titan onto your chart (even if you already have Titan on the chart). You should get this pop-up if you already had Titan on the chart...

Click on "Yes".

Then, click on the "About" tab and you will see the most current version of Titan.