Better canonical constant encoding

libs/UIX.Test/Assembly.cs

@@ -108,6 +108,7 @@ Alt_locl:
             OutputFileName = uibPathAc
         };
 
+        _output.WriteLine($"Disassembly: {uixaPath}");
         _output.WriteLine($"Expected: {uibFile.Path}");
         _output.WriteLine($"Actual: {compilerInput.OutputFileName}");
 

libs/UIX.Test/Resources/text.uix

@@ -62,4 +62,18 @@
         </Content>
     </UI>
 
+	<UI Name="AligningContent">
+		<!-- This UI provides an example of docking a panel with text to the bottom of a window. -->
+		<Content>
+			<Panel Margins="10">
+				<Layout>
+					<DockLayout DefaultLayoutInput="Bottom"/>
+				</Layout>
+				<Children>
+					<Text Content="This text is at the bottom of the panel."/>
+				</Children>
+			</Panel>
+		</Content>
+	</UI>
+
 </UIX>