How to start the game over in FT for Windows

I just bought the game from Big Fish Games, but I want to restart it and cannot figure out how. I do not see that option in the help menu. I wrote to support at Big Fish and they said they could not help me . ..
Can anyone help me. Thanks judyj@woh.rr.com

There are a couple of ways to start over. You can go to the menu, select "Change Player" at the bottom right of the screen, and either delete your current player or create a new player in a different slot. You can have up to 5 active games at a time.

Here are some useful images:

thank you for your help. I tried that just before I got your email. It really helps to know that is what I'm to do though.

This is the question I have had for a long time! i had not thought about changing players...Thanks everyone!

at first time, i also confused with it! the graphic are too hidden