Please enable Scripting (or enable JavaScript) using Preferences... in one of the Menu items for this Browser's window.
Once enabled, use the Reload (Refresh) button at the top of this window to see the Test. This page tests the various features of these MEI A/AS Level tests that might vary across platforms and browsers.
If any lines only contain the name of the symbol (in the first column) and the second column empty or is not as you would expect, please email along with the names of the missing symbls and please include this line too: