NT_ARRIVAL_COMPANY, ///< First vehicle arrived for company

	NT_ARRIVAL_OTHER,   ///< First vehicle arrived for competitor

	NT_ACCIDENT,        ///< An accident or disaster has occurred

	NT_COMPANY_INFO,    ///< Company info (new companies, bankruptcy messages)

	NT_INDUSTRY_OPEN,   ///< Opening of industries

	NT_INDUSTRY_CLOSE,  ///< Closing of industries