As the daemon gets loaded, you may see its shadow for about 5-15 seconds. I know of three reasons for this. If you do not want to update your browser, you can still use TEST-2.01, a relatively primitive version. Image of the Combustion Daemon producing solution to Example 1. Choose the fuel octane from the fuel selector.
Air is already the default oxidizer.
From the action selector choose 'Theoretical Reaction'. The reaction is balanced and the air fuel ratio is displayed on the message panel. Start the daemon following the instructions in Ex. 1. Choose octane as the fuel. Air is already the default oxidizer.