--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/nabble/modules/hacks/UserNamespaceExt.java	Thu Mar 21 19:15:52 2019 -0600
@@ -0,0 +1,26 @@
+package nabble.modules.hacks;
+
+import nabble.model.User;
+import nabble.naml.compiler.Command;
+import nabble.naml.compiler.IPrintWriter;
+import nabble.naml.compiler.Interpreter;
+import nabble.naml.compiler.NamespaceExtension;
+import nabble.view.web.template.UserNamespace;
+
+
+@NamespaceExtension(
+	name = "user_hacks",
+	target = UserNamespace.class
+)
+public final class UserNamespaceExt {
+	private final User user;
+
+	public UserNamespaceExt(UserNamespace ns) {
+		user = ns.user();
+	}
+
+	@Command
+	public void registration_sequence(IPrintWriter out, Interpreter interp) {
+		out.print(user == null? -1 : UserHack.of(user).getRegistrationSequence());
+	}
+}