--- a/content/smil/test/db_smilAnimateMotion.js
+++ b/content/smil/test/db_smilAnimateMotion.js
@@ -22,35 +22,35 @@ var _reusedCTMLists = {
                     ctm1_6: [105, 205, Math.PI/3],
                     ctm1_3: [110, 210, Math.PI/3],
                     ctm2_3: [120, 220, Math.PI/3],
                     ctm1:   [130, 210, Math.PI/3]
   },
   pacedRAuto:     { ctm0:   [100, 200, Math.PI/4],
                     ctm1_6: [105, 205, Math.PI/4],
                     ctm1_3: [110, 210, Math.PI/4],
-                    ctm2_3: [120, 220, Math.PI/4],
+                    ctm2_3: [120, 220, -Math.PI/4],
                     ctm1:   [130, 210, -Math.PI/4]
   },
   pacedRAutoReverse : { ctm0:   [100, 200, 5*Math.PI/4],
                         ctm1_6: [105, 205, 5*Math.PI/4],
                         ctm1_3: [110, 210, 5*Math.PI/4],
-                        ctm2_3: [120, 220, 5*Math.PI/4],
+                        ctm2_3: [120, 220, 3*Math.PI/4],
                         ctm1:   [130, 210, 3*Math.PI/4]
   },
   
   discreteBasic : { ctm0:   [100, 200, 0],
                     ctm1_6: [100, 200, 0],
                     ctm1_3: [120, 220, 0],
                     ctm2_3: [130, 210, 0],
                     ctm1:   [130, 210, 0]
   },
   discreteRAuto : { ctm0:   [100, 200, Math.PI/4],
                     ctm1_6: [100, 200, Math.PI/4],
-                    ctm1_3: [120, 220, Math.PI/4],
+                    ctm1_3: [120, 220, -Math.PI/4],
                     ctm2_3: [130, 210, -Math.PI/4],
                     ctm1:   [130, 210, -Math.PI/4]
   },
   justMoveBasic : { ctm0:   [40, 80, 0],
                     ctm1_6: [40, 80, 0],
                     ctm1_3: [40, 80, 0],
                     ctm2_3: [40, 80, 0],
                     ctm1:   [40, 80, 0]

--- a/content/smil/test/smilTestUtils.js
+++ b/content/smil/test/smilTestUtils.js
@@ -171,17 +171,17 @@ var CTMUtil =
     var newCtm = { a : cosTheta,  c: -sinTheta,  e: tX,
                    b : sinTheta,  d:  cosTheta,  f: tY  };
     return newCtm;
   },
 
   /// Helper for isCtmEqual
   isWithinDelta : function(aTestVal, aExpectedVal, aErrMsg, aIsTodo) {
     var testFunc = aIsTodo ? todo : ok;
-    const delta = 0.000001; // allowing margin of error = 10^-6
+    const delta = 0.00001; // allowing margin of error = 10^-5
     ok(aTestVal >= aExpectedVal - delta &&
        aTestVal <= aExpectedVal + delta,
        aErrMsg + " | got: " + aTestVal + ", expected: " + aExpectedVal);
   },
 
   assertCTMEqual : function(aLeftCtm, aRightCtm, aComponentsToCheck,
                             aErrMsg, aIsTodo) {
     var foundCTMDifference = false;

--- a/content/svg/content/test/test_text.html
+++ b/content/svg/content/test/test_text.html
@@ -99,25 +99,25 @@ function runTest()
   is(text2.getComputedTextLength(), text2.getSubStringLength(0, 3), "text2 substring length");
   isPoint(text2.getStartPositionOfChar(0), 100, 125, "text2 char 0 start offset");
   isPoint(text2.getStartPositionOfChar(1), 100, 125 + charWidth, "text2 char 1 start offset");
   isPoint(text2.getStartPositionOfChar(2), 100, 125 + 2*charWidth, "text2 char 2 start offset");
   isPoint(text2.getEndPositionOfChar(0), 100, 125 + charWidth, "text2 char 0 end offset");
   isPoint(text2.getEndPositionOfChar(1), 100, 125 + 2*charWidth, "text2 char 1 end offset");
   isPoint(text2.getEndPositionOfChar(2), 100, 125 + 3*charWidth, "text2 char 2 end offset");
   is(text2.getExtentOfChar(0).y, 125, "text2 char 0 extent y");
-  is(text2.getExtentOfChar(0).height, charWidth, "text2 char 0 extent height");
+  isfuzzy(text2.getExtentOfChar(0).height, charWidth, 0.000001, "text2 char 0 extent height");
   ok(text2.getExtentOfChar(0).width < 100, "text2 char 0 extent x");
   ok(xmost(text2.getExtentOfChar(0)) > 100, "text2 char 0 extent width");
   is(text2.getExtentOfChar(1).y, 125 + charWidth, "text2 char 1 extent x");
-  is(text2.getExtentOfChar(1).height, text2.getSubStringLength(0, 1), "text2 char 1 extent width");
+  isfuzzy(text2.getExtentOfChar(1).height, text2.getSubStringLength(0, 1), 0.000001, "text2 char 1 extent width");
   is(text2.getExtentOfChar(1).x, text2.getExtentOfChar(0).x, "text2 char 0/1 extent y");
   is(text2.getExtentOfChar(1).width, text2.getExtentOfChar(0).width, "text2 char 0/1 extent height");
   is(text2.getExtentOfChar(2).y, 125 + 2*charWidth, "text2 char 2 extent x");
-  is(text2.getExtentOfChar(2).height, text2.getSubStringLength(0, 1), "text2 char 2 extent width");
+  isfuzzy(text2.getExtentOfChar(2).height, text2.getSubStringLength(0, 1), 0.000001, "text2 char 2 extent width");
   is(text2.getExtentOfChar(2).x, text2.getExtentOfChar(0).x, "text2 char 0/2 extent y");
   is(text2.getExtentOfChar(2).width, text2.getExtentOfChar(0).width, "text2 char 0/2 extent height");
   is(text2.getRotationOfChar(0), 90, "text2 char 0 rotation");
   is(text2.getRotationOfChar(1), 90, "text2 char 0 rotation");
   is(text2.getRotationOfChar(2), 90, "text2 char 0 rotation");
   p.y = 125 + 0.1;
   p.x = 100;
   is(text2.getCharNumAtPosition(p), 0, "text2 finding char 0 top edge");

--- a/layout/reftests/svg/text/reftest.list
+++ b/layout/reftests/svg/text/reftest.list
@@ -119,17 +119,17 @@ HTTP(../..) == simple-transform-rotate.s
 == textpath-invalid-parent.svg textpath-invalid-parent-ref.svg
 == textpath-multiline.svg textpath-multiline-ref.svg
 == textpath-multiline-2.svg textpath-multiline-2-ref.svg
 == textpath-after.svg textpath-after-ref.svg
 == textpath-after-anchor-end.svg textpath-after-anchor-end-ref.svg
 
 == textLength.svg textLength-ref.svg
 == textLength-2.svg textLength-2-ref.svg
-fuzzy-if(/^Windows\x20NT\x206\.[12]/.test(http.oscpu),1,6) == textLength-3.svg textLength-3-ref.svg
+fuzzy-if(/^Windows\x20NT\x206\.[12]/.test(http.oscpu),4,15) == textLength-3.svg textLength-3-ref.svg
 == textLength-4.svg textLength-4-ref.svg
 == textLength-5.svg textLength-5-ref.svg
 == textLength-6.svg textLength-6-ref.svg
 
 # tests for ignoring various properties
 == ignore-border.svg ignore-prop-ref.svg
 == ignore-display.svg ignore-display-ref.svg
 == ignore-float.svg ignore-prop-ref.svg