diff --git a/Macaw.xcodeproj/project.pbxproj b/Macaw.xcodeproj/project.pbxproj
index 934c7325..1211c38b 100644
--- a/Macaw.xcodeproj/project.pbxproj
+++ b/Macaw.xcodeproj/project.pbxproj
@@ -512,6 +512,8 @@
 		A74C81ED229284790085A832 /* struct-use-01-t-manual.svg in Resources */ = {isa = PBXBuildFile; fileRef = A74C81EB229284780085A832 /* struct-use-01-t-manual.svg */; };
 		A74C81F12292B3940085A832 /* color-prop-05-t-manual.svg in Resources */ = {isa = PBXBuildFile; fileRef = A74C81F02292B3940085A832 /* color-prop-05-t-manual.svg */; };
 		A74C81F32292B45E0085A832 /* color-prop-05-t-manual.reference in Resources */ = {isa = PBXBuildFile; fileRef = A74C81F22292B45D0085A832 /* color-prop-05-t-manual.reference */; };
+		A74C82032296BE5F0085A832 /* paths-data-20-f-manual.svg in Resources */ = {isa = PBXBuildFile; fileRef = A74C82022296BE5F0085A832 /* paths-data-20-f-manual.svg */; };
+		A74C82052296BFC60085A832 /* paths-data-20-f-manual.reference in Resources */ = {isa = PBXBuildFile; fileRef = A74C82042296BFC60085A832 /* paths-data-20-f-manual.reference */; };
 		A74C821F2297D4810085A832 /* coords-trans-13-f-manual.svg in Resources */ = {isa = PBXBuildFile; fileRef = A74C821A2297D4800085A832 /* coords-trans-13-f-manual.svg */; };
 		A74C82202297D4810085A832 /* coords-trans-14-f-manual.svg in Resources */ = {isa = PBXBuildFile; fileRef = A74C821B2297D4800085A832 /* coords-trans-14-f-manual.svg */; };
 		A74C82212297D4810085A832 /* coords-trans-11-f-manual.svg in Resources */ = {isa = PBXBuildFile; fileRef = A74C821C2297D4800085A832 /* coords-trans-11-f-manual.svg */; };
@@ -530,8 +532,10 @@
 		A74C823E2297DB2C0085A832 /* shapes-rect-03-t-manual.reference in Resources */ = {isa = PBXBuildFile; fileRef = A74C823A2297DB2B0085A832 /* shapes-rect-03-t-manual.reference */; };
 		A74C823F2297DB2C0085A832 /* shapes-rect-06-f-manual.reference in Resources */ = {isa = PBXBuildFile; fileRef = A74C823B2297DB2B0085A832 /* shapes-rect-06-f-manual.reference */; };
 		A74C82412297DC220085A832 /* shapes-rect-02-t-manual.reference in Resources */ = {isa = PBXBuildFile; fileRef = A74C82402297DC220085A832 /* shapes-rect-02-t-manual.reference */; };
-		A74C82032296BE5F0085A832 /* paths-data-20-f-manual.svg in Resources */ = {isa = PBXBuildFile; fileRef = A74C82022296BE5F0085A832 /* paths-data-20-f-manual.svg */; };
-		A74C82052296BFC60085A832 /* paths-data-20-f-manual.reference in Resources */ = {isa = PBXBuildFile; fileRef = A74C82042296BFC60085A832 /* paths-data-20-f-manual.reference */; };
+		A74C8307229E9CCE0085A832 /* masking-filter-01-f-manual.svg in Resources */ = {isa = PBXBuildFile; fileRef = A74C8305229E9CCD0085A832 /* masking-filter-01-f-manual.svg */; };
+		A74C8308229E9CCE0085A832 /* masking-mask-02-f-manual.svg in Resources */ = {isa = PBXBuildFile; fileRef = A74C8306229E9CCE0085A832 /* masking-mask-02-f-manual.svg */; };
+		A74C830B229E9D700085A832 /* masking-filter-01-f-manual.reference in Resources */ = {isa = PBXBuildFile; fileRef = A74C8309229E9D6F0085A832 /* masking-filter-01-f-manual.reference */; };
+		A74C830C229E9D700085A832 /* masking-mask-02-f-manual.reference in Resources */ = {isa = PBXBuildFile; fileRef = A74C830A229E9D700085A832 /* masking-mask-02-f-manual.reference */; };
 		A7E675561EC4213500BD9ECB /* NodeBoundsTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = A7E675551EC4213500BD9ECB /* NodeBoundsTests.swift */; };
 		C410148E1F834D290022EE44 /* style.svg in Resources */ = {isa = PBXBuildFile; fileRef = C410148D1F834D280022EE44 /* style.svg */; };
 		C4153A8F1F8793DE001BA5EE /* small-logo.png in Resources */ = {isa = PBXBuildFile; fileRef = C4153A8E1F8793DD001BA5EE /* small-logo.png */; };
@@ -951,6 +955,8 @@
 		A74C81EB229284780085A832 /* struct-use-01-t-manual.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "struct-use-01-t-manual.svg"; sourceTree = "<group>"; };
 		A74C81F02292B3940085A832 /* color-prop-05-t-manual.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "color-prop-05-t-manual.svg"; sourceTree = "<group>"; };
 		A74C81F22292B45D0085A832 /* color-prop-05-t-manual.reference */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "color-prop-05-t-manual.reference"; sourceTree = "<group>"; };
+		A74C82022296BE5F0085A832 /* paths-data-20-f-manual.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "paths-data-20-f-manual.svg"; sourceTree = "<group>"; };
+		A74C82042296BFC60085A832 /* paths-data-20-f-manual.reference */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "paths-data-20-f-manual.reference"; sourceTree = "<group>"; };
 		A74C821A2297D4800085A832 /* coords-trans-13-f-manual.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "coords-trans-13-f-manual.svg"; sourceTree = "<group>"; };
 		A74C821B2297D4800085A832 /* coords-trans-14-f-manual.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "coords-trans-14-f-manual.svg"; sourceTree = "<group>"; };
 		A74C821C2297D4800085A832 /* coords-trans-11-f-manual.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "coords-trans-11-f-manual.svg"; sourceTree = "<group>"; };
@@ -969,8 +975,10 @@
 		A74C823A2297DB2B0085A832 /* shapes-rect-03-t-manual.reference */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "shapes-rect-03-t-manual.reference"; sourceTree = "<group>"; };
 		A74C823B2297DB2B0085A832 /* shapes-rect-06-f-manual.reference */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "shapes-rect-06-f-manual.reference"; sourceTree = "<group>"; };
 		A74C82402297DC220085A832 /* shapes-rect-02-t-manual.reference */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "shapes-rect-02-t-manual.reference"; sourceTree = "<group>"; };
-		A74C82022296BE5F0085A832 /* paths-data-20-f-manual.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "paths-data-20-f-manual.svg"; sourceTree = "<group>"; };
-		A74C82042296BFC60085A832 /* paths-data-20-f-manual.reference */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "paths-data-20-f-manual.reference"; sourceTree = "<group>"; };
+		A74C8305229E9CCD0085A832 /* masking-filter-01-f-manual.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "masking-filter-01-f-manual.svg"; sourceTree = "<group>"; };
+		A74C8306229E9CCE0085A832 /* masking-mask-02-f-manual.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "masking-mask-02-f-manual.svg"; sourceTree = "<group>"; };
+		A74C8309229E9D6F0085A832 /* masking-filter-01-f-manual.reference */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "masking-filter-01-f-manual.reference"; sourceTree = "<group>"; };
+		A74C830A229E9D700085A832 /* masking-mask-02-f-manual.reference */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = "masking-mask-02-f-manual.reference"; sourceTree = "<group>"; };
 		A7E675551EC4213500BD9ECB /* NodeBoundsTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = NodeBoundsTests.swift; path = Bounds/NodeBoundsTests.swift; sourceTree = "<group>"; };
 		C410148D1F834D280022EE44 /* style.svg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; path = style.svg; sourceTree = "<group>"; };
 		C4153A8E1F8793DD001BA5EE /* small-logo.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "small-logo.png"; sourceTree = "<group>"; };
@@ -1468,6 +1476,10 @@
 				5B7E79DD20D2781A00C50BCF /* masking-intro-01-f-manual.svg */,
 				5B7E79CC20CBE69600C50BCF /* masking-path-02-b-manual.reference */,
 				5B7E79CD20CBE69700C50BCF /* masking-path-02-b-manual.svg */,
+				A74C8309229E9D6F0085A832 /* masking-filter-01-f-manual.reference */,
+				A74C8305229E9CCD0085A832 /* masking-filter-01-f-manual.svg */,
+				A74C830A229E9D700085A832 /* masking-mask-02-f-manual.reference */,
+				A74C8306229E9CCE0085A832 /* masking-mask-02-f-manual.svg */,
 				5B1AE19E20B6A669007EECCB /* metadata-example-01-t-manual.reference */,
 				5B1AE22A20B6A669007EECCB /* metadata-example-01-t-manual.svg */,
 				5B1AE20C20B6A669007EECCB /* painting-control-01-f-manual.reference */,
@@ -1834,6 +1846,7 @@
 				5B1AE2A420B6A669007EECCB /* paths-data-12-t-manual.reference in Resources */,
 				57CAB1361D7832E000FD8E47 /* triangle.svg in Resources */,
 				5B7E79CF20CBE69700C50BCF /* masking-path-02-b-manual.svg in Resources */,
+				A74C830C229E9D700085A832 /* masking-mask-02-f-manual.reference in Resources */,
 				5BFEF5D620BC1C1F008DAC11 /* paths-data-18-f-manual.svg in Resources */,
 				A74C81ED229284790085A832 /* struct-use-01-t-manual.svg in Resources */,
 				5B1AE23620B6A669007EECCB /* paths-data-07-t-manual.svg in Resources */,
@@ -1883,10 +1896,12 @@
 				A74C82052296BFC60085A832 /* paths-data-20-f-manual.reference in Resources */,
 				5B1AE29020B6A669007EECCB /* painting-stroke-08-t-manual.svg in Resources */,
 				5B1AE2A720B6A669007EECCB /* paths-data-09-t-manual.svg in Resources */,
+				A74C830B229E9D700085A832 /* masking-filter-01-f-manual.reference in Resources */,
 				5B1AE2AB20B6A669007EECCB /* painting-stroke-08-t-manual.reference in Resources */,
 				A74C82352297D8B40085A832 /* shapes-rect-07-f-manual.svg in Resources */,
 				5B1AE2A520B6A669007EECCB /* coords-trans-02-t-manual.reference in Resources */,
 				5B1AE23220B6A669007EECCB /* text-align-01-b-manual.svg in Resources */,
+				A74C8308229E9CCE0085A832 /* masking-mask-02-f-manual.svg in Resources */,
 				5B1AE2B220B6A669007EECCB /* types-basic-01-f-manual.svg in Resources */,
 				58944BDA20AC8A9A00657640 /* logo_base64.txt in Resources */,
 				5B1AE2C520B6A669007EECCB /* coords-trans-02-t-manual.svg in Resources */,
@@ -2057,6 +2072,7 @@
 				5B1AE27A20B6A669007EECCB /* coords-transformattr-01-f-manual.reference in Resources */,
 				5B1AE24C20B6A669007EECCB /* metadata-example-01-t-manual.reference in Resources */,
 				5B1AE29720B6A669007EECCB /* render-elems-01-t-manual.svg in Resources */,
+				A74C8307229E9CCE0085A832 /* masking-filter-01-f-manual.svg in Resources */,
 				5B1AE26220B6A669007EECCB /* coords-transformattr-02-f-manual.svg in Resources */,
 				5B1AE28F20B6A669007EECCB /* shapes-polyline-02-t-manual.svg in Resources */,
 				5B1AE24420B6A669007EECCB /* shapes-rect-05-f-manual.reference in Resources */,
diff --git a/MacawTests/MacawSVGTests.swift b/MacawTests/MacawSVGTests.swift
index e6755d8a..40fb3d85 100644
--- a/MacawTests/MacawSVGTests.swift
+++ b/MacawTests/MacawSVGTests.swift
@@ -680,4 +680,12 @@ class MacawSVGTests: XCTestCase {
     func testPserversGrad03() {
         validateJSON("pservers-grad-03-b-manual")
     }
+    
+    func testMaskingFilter01() {
+        validateJSON("masking-filter-01-f-manual")
+    }
+    
+    func testMaskingMask02() {
+        validateJSON("masking-mask-02-f-manual")
+    }
 }
diff --git a/MacawTests/w3cSVGTests/masking-filter-01-f-manual.reference b/MacawTests/w3cSVGTests/masking-filter-01-f-manual.reference
new file mode 100644
index 00000000..5955192c
--- /dev/null
+++ b/MacawTests/w3cSVGTests/masking-filter-01-f-manual.reference
@@ -0,0 +1,152 @@
+{
+  "contents" : [
+    {
+      "contents" : [
+        {
+          "contents" : [
+            {
+              "align" : "min",
+              "baseline" : "bottom",
+              "fill" : {
+                "type" : "Color",
+                "val" : 0
+              },
+              "font" : {
+                "name" : "SVGFreeSansASCII,sans-serif",
+                "size" : 18,
+                "weight" : "normal"
+              },
+              "node" : "Text",
+              "place" : "1, 0, 0, 1, 10, 35",
+              "text" : "Testing 'filter' applied to 'mask'"
+            },
+            {
+              "contents" : [
+                {
+                  "fill" : {
+                    "type" : "Color",
+                    "val" : 32768
+                  },
+                  "form" : {
+                    "h" : 100,
+                    "type" : "Rect",
+                    "w" : 100,
+                    "x" : 0,
+                    "y" : 0
+                  },
+                  "mask" : {
+                    "fill" : {
+                      "type" : "Color",
+                      "val" : 16777215
+                    },
+                    "form" : {
+                      "h" : 100,
+                      "type" : "Rect",
+                      "w" : 100,
+                      "x" : 0,
+                      "y" : 0
+                    },
+                    "node" : "Shape"
+                  },
+                  "node" : "Shape"
+                },
+                {
+                  "fill" : {
+                    "type" : "Color",
+                    "val" : 16711680
+                  },
+                  "form" : {
+                    "h" : 99,
+                    "type" : "Rect",
+                    "w" : 99,
+                    "x" : 101,
+                    "y" : 101
+                  },
+                  "mask" : {
+                    "fill" : {
+                      "type" : "Color",
+                      "val" : 16777215
+                    },
+                    "form" : {
+                      "h" : 100,
+                      "type" : "Rect",
+                      "w" : 100,
+                      "x" : 0,
+                      "y" : 0
+                    },
+                    "node" : "Shape"
+                  },
+                  "node" : "Shape"
+                }
+              ],
+              "node" : "Group",
+              "place" : "1, 0, 0, 1, 10, 50"
+            }
+          ],
+          "node" : "Group"
+        }
+      ],
+      "node" : "Group"
+    },
+    {
+      "contents" : [
+        {
+          "align" : "min",
+          "baseline" : "bottom",
+          "fill" : {
+            "type" : "Color",
+            "val" : 0
+          },
+          "font" : {
+            "name" : "SVGFreeSansASCII,sans-serif",
+            "size" : 32,
+            "weight" : "normal"
+          },
+          "node" : "Text",
+          "place" : "1, 0, 0, 1, 10, 340",
+          "text" : "$Revision: 1.7 $"
+        }
+      ],
+      "node" : "Group"
+    },
+    {
+      "form" : {
+        "h" : 358,
+        "type" : "Rect",
+        "w" : 478,
+        "x" : 1,
+        "y" : 1
+      },
+      "node" : "Shape",
+      "stroke" : {
+        "cap" : "butt",
+        "dashes" : [
+
+        ],
+        "fill" : {
+          "type" : "Color",
+          "val" : 0
+        },
+        "join" : "miter",
+        "width" : 1
+      }
+    }
+  ],
+  "layout" : {
+    "scalingMode" : "meet",
+    "svgSize" : {
+      "height" : "100.0%",
+      "width" : "100.0%"
+    },
+    "viewBox" : {
+      "h" : 360,
+      "type" : "Rect",
+      "w" : 480,
+      "x" : 0,
+      "y" : 0
+    },
+    "xAligningMode" : "mid",
+    "yAligningMode" : "mid"
+  },
+  "node" : "Canvas"
+}
\ No newline at end of file
diff --git a/MacawTests/w3cSVGTests/masking-filter-01-f-manual.svg b/MacawTests/w3cSVGTests/masking-filter-01-f-manual.svg
new file mode 100644
index 00000000..777c6c69
--- /dev/null
+++ b/MacawTests/w3cSVGTests/masking-filter-01-f-manual.svg
@@ -0,0 +1,81 @@
+<svg version="1.1" baseProfile="full" id="svg-root"
+  width="100%" height="100%" viewBox="0 0 480 360"
+  xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <!--======================================================================-->
+  <!--=  SVG 1.1 2nd Edition Test Case                                     =-->
+  <!--======================================================================-->
+  <!--=  Copyright 2009 World Wide Web Consortium, (Massachusetts          =-->
+  <!--=  Institute of Technology, European Research Consortium for         =-->
+  <!--=  Informatics and Mathematics (ERCIM), Keio University).            =-->
+  <!--=  All Rights Reserved.                                              =-->
+  <!--=  See http://www.w3.org/Consortium/Legal/.                          =-->
+  <!--======================================================================-->
+  <d:SVGTestCase xmlns:d="http://www.w3.org/2000/02/svg/testsuite/description/"
+    template-version="1.4" reviewer="AG" author="CM" status="accepted"
+    version="$Revision: 1.7 $" testname="$RCSfile: masking-filter-01-f.svg,v $">
+    <d:testDescription xmlns="http://www.w3.org/1999/xhtml" href="http://www.w3.org/TR/SVG11/masking.html#Introduction">
+      <p>
+        This tests that the 'filter' property does not apply to 'mask'.
+      </p>
+      <p>
+        The mask 'm' covers a rectangular area (200 x 200) except for a window
+        (100 x 100) in the top left hand corner. Initially the mask window is
+        set on top of the green square. Hence, the green square is shown and
+        the red square is covered. If filters are supported the window within
+        the mask will be shifted by an offset of 100,100 placing it on top of
+        the red square.
+      </p>
+    </d:testDescription>
+    <d:operatorScript xmlns="http://www.w3.org/1999/xhtml">
+      <p>
+        Run the test. No interaction required.
+      </p>
+    </d:operatorScript>
+    <d:passCriteria xmlns="http://www.w3.org/1999/xhtml">
+      <p>
+        The test passes if a green square is shown.  If any
+        red shows, the test has failed.
+      </p>
+    </d:passCriteria>
+  </d:SVGTestCase>
+  <title id="test-title">$RCSfile: masking-filter-01-f.svg,v $</title>
+  <defs>
+    <font-face font-family="SVGFreeSansASCII" unicode-range="U+0-7F">
+      <font-face-src>
+        <font-face-uri xlink:href="../resources/SVGFreeSans.svg#ascii"/>
+      </font-face-src>
+    </font-face>
+  </defs>
+  <g id="test-body-content" font-family="SVGFreeSansASCII,sans-serif" font-size="18">
+    <g shape-rendering="geometricPrecision">
+      <text font-size="18" x="10" y="35">Testing 'filter' applied to 'mask'</text>
+
+      <defs>
+        <filter id="f" x="0" y="0" width="200" height="200"
+                filterUnits="userSpaceOnUse" filterPrimitiveUnits="userSpaceOnUse">
+          <feOffset dx="100" dy="100"/>
+        </filter>
+        <mask id="m" x="0" y="0" width="200" height="200"
+              maskUnits="userSpaceOnUse" maskContentUnits="userSpaceOnUse"
+              filter="url(#f)">
+          <rect width="100" height="100" fill="white"/>
+        </mask>
+      </defs>
+
+      <g mask="url(#m)" transform="translate(10,50)">
+        <rect width="100" height="100" fill="green"/>
+        <rect x="101" y="101" width="99" height="99" fill="red"/>
+      </g>
+    </g>
+  </g>
+  <g font-family="SVGFreeSansASCII,sans-serif" font-size="32">
+    <text id="revision" x="10" y="340" stroke="none" fill="black">$Revision: 1.7 $</text>
+  </g>
+  <rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000000"/>
+  <!-- comment out this watermark once the test is approved -->
+  <!--<g id="draft-watermark">
+    <rect x="1" y="1" width="478" height="20" fill="red" stroke="black" stroke-width="1"/>
+    <text font-family="SVGFreeSansASCII,sans-serif" font-weight="bold" font-size="20" x="240"
+      text-anchor="middle" y="18" stroke-width="0.5" stroke="black" fill="white">DRAFT</text>
+  </g>-->
+</svg>
diff --git a/MacawTests/w3cSVGTests/masking-mask-02-f-manual.reference b/MacawTests/w3cSVGTests/masking-mask-02-f-manual.reference
new file mode 100644
index 00000000..6ebf8434
--- /dev/null
+++ b/MacawTests/w3cSVGTests/masking-mask-02-f-manual.reference
@@ -0,0 +1,83 @@
+{
+  "contents" : [
+    {
+      "contents" : [
+        {
+          "fill" : {
+            "type" : "Color",
+            "val" : 32768
+          },
+          "form" : {
+            "h" : 150,
+            "type" : "Rect",
+            "w" : 250,
+            "x" : 100,
+            "y" : 100
+          },
+          "node" : "Shape"
+        }
+      ],
+      "node" : "Group"
+    },
+    {
+      "contents" : [
+        {
+          "align" : "min",
+          "baseline" : "bottom",
+          "fill" : {
+            "type" : "Color",
+            "val" : 0
+          },
+          "font" : {
+            "name" : "SVGFreeSansASCII,sans-serif",
+            "size" : 32,
+            "weight" : "normal"
+          },
+          "node" : "Text",
+          "place" : "1, 0, 0, 1, 10, 340",
+          "text" : "$Revision: 1.3 $"
+        }
+      ],
+      "node" : "Group"
+    },
+    {
+      "form" : {
+        "h" : 358,
+        "type" : "Rect",
+        "w" : 478,
+        "x" : 1,
+        "y" : 1
+      },
+      "node" : "Shape",
+      "stroke" : {
+        "cap" : "butt",
+        "dashes" : [
+
+        ],
+        "fill" : {
+          "type" : "Color",
+          "val" : 0
+        },
+        "join" : "miter",
+        "width" : 1
+      }
+    }
+  ],
+  "layout" : {
+    "scalingMode" : "meet",
+    "svgSize" : {
+      "height" : "100.0%",
+      "width" : "100.0%"
+    },
+    "viewBox" : {
+      "h" : 360,
+      "type" : "Rect",
+      "w" : 480,
+      "x" : 0,
+      "y" : 0
+    },
+    "xAligningMode" : "mid",
+    "yAligningMode" : "mid"
+  },
+  "node" : "Canvas"
+}
\ No newline at end of file
diff --git a/MacawTests/w3cSVGTests/masking-mask-02-f-manual.svg b/MacawTests/w3cSVGTests/masking-mask-02-f-manual.svg
new file mode 100644
index 00000000..c96a4564
--- /dev/null
+++ b/MacawTests/w3cSVGTests/masking-mask-02-f-manual.svg
@@ -0,0 +1,50 @@
+<svg id="svg-root" width="100%" height="100%" viewBox="0 0 480 360" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <!--======================================================================-->
+  <!--=  Copyright 2008 World Wide Web Consortium, (Massachusetts          =-->
+  <!--=  Institute of Technology, European Research Consortium for         =-->
+  <!--=  Informatics and Mathematics (ERCIM), Keio University).            =-->
+  <!--=  All Rights Reserved.                                              =-->
+  <!--=  See http://www.w3.org/Consortium/Legal/.                          =-->
+  <!--======================================================================-->
+  <d:SVGTestCase xmlns:d="http://www.w3.org/2000/02/svg/testsuite/description/" template-version="1.4" reviewer="CL" author="Microsoft" status="accepted" version="$Revision: 1.3 $" testname="$RCSfile: masking-mask-02-f.svg,v $">
+    <d:testDescription xmlns="http://www.w3.org/1999/xhtml" href="http://dev.w3.org/SVG/profiles/1.1F2/publish/masking.html#Masking">
+      <p>
+        If the 'mask' property references a 'mask' element containing no children, the element referencing it is not rendered.
+      </p>
+    </d:testDescription>
+    <d:operatorScript xmlns="http://www.w3.org/1999/xhtml">
+      <p>Run the test. No interaction required.</p>
+    </d:operatorScript>
+    <d:passCriteria xmlns="http://www.w3.org/1999/xhtml">
+      <p>
+        Test passes if there is a single green rectangle, with no red visible on the page.
+      </p>
+    </d:passCriteria>
+  </d:SVGTestCase>
+  <title id="test-title">$RCSfile: masking-mask-02-f.svg,v $</title>
+    <defs>
+    <font-face
+      font-family="SVGFreeSansASCII"
+      unicode-range="U+0-7F">
+      <font-face-src>
+        <font-face-uri xlink:href="../resources/SVGFreeSans.svg#ascii"/>
+      </font-face-src>
+    </font-face>
+  </defs>
+  <g id="test-body-content" font-family="SVGFreeSansASCII,sans-serif" font-size="18">
+    <mask id="testMask" />
+    <rect x="100" y="100" width="250" height="150" fill="green" />
+    <rect x="100" y="100" width="250" height="150" fill="red" mask="url(#testMask)" />
+  </g>
+  <g font-family="SVGFreeSansASCII,sans-serif" font-size="32">
+    <text id="revision" x="10" y="340" stroke="none"
+      fill="black">$Revision: 1.3 $</text>
+  </g>
+  <rect id="test-frame" x="1" y="1" width="478" height="358" fill="none" stroke="#000"/>
+  <!-- comment out this watermark once the test is approved
+  <g id="draft-watermark">
+    <rect x="1" y="1" width="478" height="20" fill="red" stroke="black" stroke-width="1"/>
+    <text font-family="SVGFreeSansASCII,sans-serif" font-weight="bold" font-size="20" x="240"
+      text-anchor="middle" y="18" stroke-width="0.5" stroke="black" fill="white">DRAFT</text>
+  </g>-->
+</svg>