Convert tabs to spaces 
diff --git a/selection/isCollapsed.html b/selection/isCollapsed.html index d67717b..113a16d 100644 --- a/selection/isCollapsed.html +++ b/selection/isCollapsed.html 
@@ -8,23 +8,23 @@  "use strict";    test(function() { -	selection.removeAllRanges(); -	assert_true(selection.isCollapsed, "isCollapsed must be true if both anchor and focus are null"); + selection.removeAllRanges(); + assert_true(selection.isCollapsed, "isCollapsed must be true if both anchor and focus are null");  }, "Empty selection");    for (var i = 0; i < testRanges.length; i++) { -	test(function() { -	selection.removeAllRanges(); -	var endpoints = eval(testRanges[i]); -	var range = ownerDocument(endpoints[0]).createRange(); -	range.setStart(endpoints[0], endpoints[1]); -	range.setEnd(endpoints[2], endpoints[3]); -	selection.addRange(range); + test(function() { + selection.removeAllRanges(); + var endpoints = eval(testRanges[i]); + var range = ownerDocument(endpoints[0]).createRange(); + range.setStart(endpoints[0], endpoints[1]); + range.setEnd(endpoints[2], endpoints[3]); + selection.addRange(range);   -	assert_equals(selection.isCollapsed, -	endpoints[0] === endpoints[2] && endpoints[1] === endpoints[3], -	"Value of isCollapsed"); -	}, "Range " + i + " " + testRanges[i]); + assert_equals(selection.isCollapsed, + endpoints[0] === endpoints[2] && endpoints[1] === endpoints[3], + "Value of isCollapsed"); + }, "Range " + i + " " + testRanges[i]);  }    testDiv.style.display = "none";