Hello,
I think there is a minor bug in the Insert Table dialog window, the link to the Table Wizard is no longer active in version 4.5.
This also applies to the demo editor on your web site. 

The wizard functions are available through the context menu so the user can find his/her way around, but a novice would perhaps use the Table wizard link.

The table funtionality is very impressive !!

 

Best regards
tomsl