This screenshot shows the Add Datafile page. At the top right of the page are Cancel and Continue buttons. Below the buttons are the File Name and File Directory fields. A Tablespace field shows the name of the current tablespace. Below this field is a File Size field and a Use Existing File option. Below the option is a Storage section. This section has an Automatically extend datafile when full option (AUTOEXTEND). Below the option is an Increment field and Maximum File Size choices: Unlimited or Value. Below these choices is the text, "TIP Changes made on this page will NOT take effect until you click the OK button on the Tablespace page." Below this text the Cancel and Continue buttons are repeated.