By default, the Menu tabs are aligned from left to right. If you have selected Arabic as the preferred language, then you need to customize Communications Express to align the Menu tabs from right to left.
To align the User Interface from right to left you need to remove a line from the ar/i18n.js file.
Example 5–7 shows the line that needs to be added to the ar/i18n.js.
.... i18n['dir'] = 'rtl' ...