This parameter controls which language is used in the live editor for non-customisable texts and defaults of customisable texts.

This parameter controls which source is used to display media in the live editor. The sample media option resolves each filename to a sample file, useful for quick testing.

Login to ROLEG and create an experiment to select it as media source.

This parameter controls which include file to use for the live editor. If this number is higher than the number of include files specified, it wraps around to the first include file.