diff --git a/CommonWPF/WPFExtensions.cs b/CommonWPF/WPFExtensions.cs
index 24badf9..429453f 100644
--- a/CommonWPF/WPFExtensions.cs
+++ b/CommonWPF/WPFExtensions.cs
@@ -62,6 +62,10 @@ namespace CommonWPF {
/// Figures out which item index is at the top of the window. This only works for a
/// ListView with a VirtualizingStackPanel.
///
+ ///
+ /// See https://stackoverflow.com/q/2926722/294248 for an alternative approach that
+ /// uses hit-testing, as well as a copy of this approach.
+ ///
/// The item index, or -1 if the list is empty.
public static int GetTopItemIndex(this ListView lv) {
if (lv.Items.Count == 0) {
diff --git a/SourceGenWPF/ProjWin/MainWindow.xaml b/SourceGenWPF/ProjWin/MainWindow.xaml
index b9cecea..d1ca76c 100644
--- a/SourceGenWPF/ProjWin/MainWindow.xaml
+++ b/SourceGenWPF/ProjWin/MainWindow.xaml
@@ -30,6 +30,7 @@ limitations under the License.
+
+ size when the window is resized. This needs to be the last thing defined in the
+ DockPanel, so that LastChildFill will expand this to fill all available space. -->
diff --git a/SourceGenWPF/Res/CommandIcons.xaml b/SourceGenWPF/Res/CommandIcons.xaml
new file mode 100644
index 0000000..6e877b1
--- /dev/null
+++ b/SourceGenWPF/Res/CommandIcons.xaml
@@ -0,0 +1,178 @@
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\ No newline at end of file
diff --git a/SourceGenWPF/SourceGenWPF.csproj b/SourceGenWPF/SourceGenWPF.csproj
index 14e655a..818396e 100644
--- a/SourceGenWPF/SourceGenWPF.csproj
+++ b/SourceGenWPF/SourceGenWPF.csproj
@@ -169,6 +169,10 @@
Designer
MSBuild:Compile
+
+ Designer
+ MSBuild:Compile
+
Designer
MSBuild:Compile