This box will enable you to change the properties after a table has been created. In the cell width section , check mark that option, then change 100 to 50. Apply, close, save and preview. You will notice your table is a lot smaller. Lets change the border to 1.
Same concept applies.
Go into the edit screen, right click on the table, select table properties, and change border width from 5 to 1. Apply, close, save, and preview. Those are the basics to create a table. Please make sure you save this page as we will use it to link to another page. Call this page table .