Display level builder commands permanently for beginners

The level builder is easy to use once you know and understand the basic commands.

For a beginner, the commands are displayed in a modal dialog before being able to test them in the builder, and they disappear once building the level has started.

I had to cut and paste the commands in a file to have a memo the first time I used the level builder.

It would be nice to have a way to display permanently those commands until the user is confident with their use. One possibility is to summarize the commands on the console for instance.