APL Characters

You should see APL characters with any ordinary font: nowadays any system font should contain those characters. It might not look nice, but it should work.

However, experience tells us that you get by far the best results with APL385 Unicode font. Download here: http://www.dyalog.com/download/unicode/apl385.ttf

First steps

Read About, HelpOnEditing and displaying APL characters and editing APL code before you start. Then practise on the test wiki.

Browsers

If you use Internet Explorer, make sure that it is version 7 or better. Everything else is a nightmare.