diff --git a/src/components/ChartArtifact.tsx b/src/components/ChartArtifact.tsx
index 857c97f..cbf6076 100644
--- a/src/components/ChartArtifact.tsx
+++ b/src/components/ChartArtifact.tsx
@@ -13,20 +13,20 @@ import vegaEmbed, {
   type Result,
 } from "vega-embed";
 
-import * as XLSX from "xlsx";
+// import * as XLSX from "xlsx";
 
-import { saveAs } from "file-saver";
+// import { saveAs } from "file-saver";
 
-import jsPDF from "jspdf";
+// import jsPDF from "jspdf";
 
-import html2canvas from "html2canvas";
+// import html2canvas from "html2canvas";
 
 import {
   AlertTriangle,
-  Download,
-  FileSpreadsheet,
-  FileText,
-  ImageIcon,
+  // Download,
+  // FileSpreadsheet,
+  // FileText,
+  // ImageIcon,
   RefreshCcw,
   Sparkles, 
   CheckCircle2,
@@ -424,8 +424,8 @@ function VegaLiteArtifact({
 
   const [renderError, setRenderError] = useState("");
 
-  const [vegaResult, setVegaResult] =
-    useState<Result | null>(null);
+  // const [vegaResult, setVegaResult] =
+  //   useState<Result | null>(null);
 
   const [activeTab, setActiveTab] = useState<
     "answer" | "chart" | "sql"
@@ -492,7 +492,7 @@ function VegaLiteArtifact({
           );
         }
 
-        setVegaResult(result);
+       // setVegaResult(result);
       } catch (finalError) {
         console.error(
           "FINAL VEGA ERROR =>",
@@ -520,143 +520,143 @@ function VegaLiteArtifact({
      GET VALUES
   ===================================================== */
 
-  const getValues = () => {
-    const data = (safeSpec as any)?.data;
+  // const getValues = () => {
+  //   const data = (safeSpec as any)?.data;
 
-    if (
-      !data?.values ||
-      !Array.isArray(data.values)
-    ) {
-      return [];
-    }
+  //   if (
+  //     !data?.values ||
+  //     !Array.isArray(data.values)
+  //   ) {
+  //     return [];
+  //   }
 
-    return data.values;
-  };
+  //   return data.values;
+  // };
 
   /* =====================================================
      EXPORT EXCEL
   ===================================================== */
 
-  const downloadExcel = () => {
-    const values = getValues();
+  // const downloadExcel = () => {
+  //   const values = getValues();
 
-    if (!values.length) {
-      alert("No data available");
-      return;
-    }
+  //   if (!values.length) {
+  //     alert("No data available");
+  //     return;
+  //   }
 
-    const worksheet =
-      XLSX.utils.json_to_sheet(values);
+  //   const worksheet =
+  //     XLSX.utils.json_to_sheet(values);
 
-    const workbook =
-      XLSX.utils.book_new();
+  //   const workbook =
+  //     XLSX.utils.book_new();
 
-    XLSX.utils.book_append_sheet(
-      workbook,
-      worksheet,
-      "Chart Data",
-    );
+  //   XLSX.utils.book_append_sheet(
+  //     workbook,
+  //     worksheet,
+  //     "Chart Data",
+  //   );
 
-    const excelBuffer = XLSX.write(
-      workbook,
-      {
-        bookType: "xlsx",
-        type: "array",
-      },
-    );
+  //   const excelBuffer = XLSX.write(
+  //     workbook,
+  //     {
+  //       bookType: "xlsx",
+  //       type: "array",
+  //     },
+  //   );
 
-    const blob = new Blob(
-      [excelBuffer],
-      {
-        type:
-          "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
-      },
-    );
+  //   const blob = new Blob(
+  //     [excelBuffer],
+  //     {
+  //       type:
+  //         "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+  //     },
+  //   );
 
-    saveAs(blob, "chart-data.xlsx");
-  };
+  //   saveAs(blob, "chart-data.xlsx");
+  // };
 
   /* =====================================================
      EXPORT CSV
   ===================================================== */
 
-  const downloadCSV = () => {
-    const values = getValues();
+  // const downloadCSV = () => {
+  //   const values = getValues();
 
-    if (!values.length) {
-      alert("No data available");
-      return;
-    }
+  //   if (!values.length) {
+  //     alert("No data available");
+  //     return;
+  //   }
 
-    const headers = Object.keys(
-      values[0],
-    );
+  //   const headers = Object.keys(
+  //     values[0],
+  //   );
 
-    const csvRows = [
-      headers.join(","),
+  //   const csvRows = [
+  //     headers.join(","),
 
-      ...values.map((row: any) =>
-        headers
-          .map((field) => row[field])
-          .join(","),
-      ),
-    ];
+  //     ...values.map((row: any) =>
+  //       headers
+  //         .map((field) => row[field])
+  //         .join(","),
+  //     ),
+  //   ];
 
-    const blob = new Blob(
-      [csvRows.join("\n")],
-      {
-        type: "text/csv",
-      },
-    );
+  //   const blob = new Blob(
+  //     [csvRows.join("\n")],
+  //     {
+  //       type: "text/csv",
+  //     },
+  //   );
 
-    saveAs(blob, "chart-data.csv");
-  };
+  //   saveAs(blob, "chart-data.csv");
+  // };
 
   /* =====================================================
      EXPORT PDF
   ===================================================== */
 
-  const downloadPDF = async () => {
-    if (!chartRef.current) return;
+  // const downloadPDF = async () => {
+  //   if (!chartRef.current) return;
 
-    const canvas =
-      await html2canvas(
-        chartRef.current,
-      );
+  //   const canvas =
+  //     await html2canvas(
+  //       chartRef.current,
+  //     );
 
-    const image =
-      canvas.toDataURL("image/png");
+  //   const image =
+  //     canvas.toDataURL("image/png");
 
-    const pdf = new jsPDF(
-      "landscape",
-    );
+  //   const pdf = new jsPDF(
+  //     "landscape",
+  //   );
 
-    pdf.addImage(
-      image,
-      "PNG",
-      10,
-      10,
-      270,
-      150,
-    );
+  //   pdf.addImage(
+  //     image,
+  //     "PNG",
+  //     10,
+  //     10,
+  //     270,
+  //     150,
+  //   );
 
-    pdf.save("chart-report.pdf");
-  };
+  //   pdf.save("chart-report.pdf");
+  // };
 
   /* =====================================================
      EXPORT PNG
   ===================================================== */
 
-  const downloadPNG = async () => {
-    if (!vegaResult) return;
+  // const downloadPNG = async () => {
+  //   if (!vegaResult) return;
 
-    const imageURL =
-      await vegaResult.view.toImageURL(
-        "png",
-      );
+  //   const imageURL =
+  //     await vegaResult.view.toImageURL(
+  //       "png",
+  //     );
 
-    saveAs(imageURL, "chart.png");
-  };
+  //   saveAs(imageURL, "chart.png");
+  // };
 
   /* =====================================================
      RETRY
diff --git a/src/pages/Login.tsx b/src/pages/Login.tsx
index a4132f7..d5b747e 100644
--- a/src/pages/Login.tsx
+++ b/src/pages/Login.tsx
@@ -154,7 +154,7 @@ export default function Login() {
                   text-transparent
                 "
               >
-                GenBI
+                Yoda
               </h1>
 
               <p className="mt-2 text-sm text-slate-500">