To customize the toolbar, click "Tools->Customize Toolbar" from the main menu.

To move a button, click on the button to move then click either "Move Left" or "Move Right".

To remove a button, click the button to be removed then click remove. This will remove the button from the toolbar and add it to the list of optional buttons.

To add a button to the toolbar, click on the optional button and then click add. This will add the button to the toolbar and remove it from the list of available buttons.

To space the buttons further apart (useful when using a touch screen) click Insert Spacer to put an empty space between buttons. Unlimited spacers can be added, and they are treated just like other buttons (remove and move).

When finished customizing the toolbar, click OK to apply the changes. If the changes are not to be applied, click cancel.