Help with UK currency symbol?

[Kekaha]

Can anyone advise me on getting the UK pound symbol to show. Have settings as below but still shows in USD$ ?

Thanks

Switch To Default Language Currency true

Euro EUR 1.56061494
GB Pound (default) GBP 1.00000000
USD USD 2.14160109

Displaying 1 to 3 (of 3 currencies)

[Kenbridge]

Done

modified english.php

define('LANGUAGE_CURRENCY', 'USD');
to
define('LANGUAGE_CURRENCY', 'GBP');

didn't search hard enough

thank you kobra

now for logo in header