Mnemonics

'SX' Set Extended Screen Mode

	Behaviour
Description	Use 'SX' to set extended screen mode. The "clear" mnemonics fill the cleared regions with the default colour and Reset Mode (the 'RM' Mnemonic), turns off all visible attributes. See also 'SN' Native Screen Mode.
*Note*	This feature is only included for compatibility with other languages. Refer to the
		ProvideX User's Guide for additional information on conversion and compatibility modes.