The Alias will be used in the SEF URL. Leave this blank and Joomla! will fill in a default value from the title. This value will depend on the SEO settings (Global Configuration->Site). <br />Using Unicode will produce UTF-8 aliases. You may also enter manually any UTF-8 character. Spaces and some forbidden characters will be changed to hyphens.<br />When using default transliteration it will produce an alias in lower case and with dashes instead of spaces. You may enter the Alias manually. Use lowercase letters and hyphens (-). No spaces or underscores are allowed. Default value will be a date and time if the title is typed in non-latin letters .