rem: result.disabled = true; 
add: var element = this.getRecorder(window).clickedElement; if (element) { result.target = exactMatchPattern(getText(element)); } else { result.disabled = true; } 
context: CommandBuilders.add('accessor', function(window) {		var result = { accessor: "textPresent", booleanAccessor: true };		var selection = String(window.getSelection());		if (selection) {			result.target = selection;		} else {			result.disabled = true;		}		return result;	});
meta: 3428	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3428/b1bd932c94fa02573a1a62a241a14d154a08a29c/commandBuilders.js/buggy/src/content/commandBuilders.js