Something

//// pointers are awesome//class row {	group @ my_group;	"test" => string text;		fun void set_text(string t) {		t => text;	}		fun void set_group(group g) {		g @=> my_group;	}		fun void activate() {		my_group.set_active(this);		<<< text, "activate" >>>;	}		fun void deactivate() {		<<< text, "deactivate" >>>;	}}class group {	row @ active;		fun void set_active(row n) {		if( active != NULL ) {			active.deactivate();		}				n @=> active;	}}group awesome;row row1;row row2;row1.set_text("row1");row2.set_text("row2");row1.set_group(awesome);row2.set_group(awesome);row1.activate();<<< "", "" >>>;row2.activate();<<< "", "" >>>;row1.activate();