UK keyboard layout for Advent 4211

Paul @ Modaco made a keyboard layout that has the correct position of the @ and other keys, i.e. that matches what is actually printed on the keys. It's available here, and installed by following these instructions:

47. FIXING KEYBOARD MAP (UK keyboard layouts only): Change to the 'kaylayout' directory on my Wind driver and utility pack, and copy 'Advent 4211.keylayout' to '\Library\Keyboard Layouts'. Run 'System Preferences' -> 'International', and click 'Input Menu'. SCroll down the list until you see 'Advent 4211'. Click the checkbox, and you will see a flag appear in your menu bar. Click this to select the Advent layout.