Original sentence: A recommended APL Unicode font is available free from the British APL Association.If not, you will need to install a font or make changes to your browser.If you  are using Microsoft Internet Explorer as your browser, there are additional considerations for access to Unicode fonts.In the first example below you should be able to see a triangle with a vertical bar through it.Most other browsers will pick up Unicode fonts automatically if they have been installed.Note: Some of the examples shown here may require a Unicode font containing APL characters.See the external reference note on setting up Internet Explorer at the end of the Unicode article