CMNT	 	Highlights a region if a state is set
CMNT	 	Input:  É/video ¥ inst/É
CMNT	 	Output:  É/video ¥ inst/É
LITO	3	É/video ¥ 3/inst/É
LITO	2	É/video ¥ 2/3/inst/É
PRIM	S_tree/Read	É/video ¥ state/inst/É
STRE	 	blink state s-tree
	SORD	0	else
		PRIM	Stack/Drop	É/video ¥ inst/É
	ESBR
	SORD	2	highlight
		PRIM	Stack/Dup from aux	É/video ¥ video/inst/É
		ASIO	OpStn/HIGHLIGHT	É/video ¥ inst/É
	ESBR
ESTR