diff --git a/ayanova/devdocs/todo.txt b/ayanova/devdocs/todo.txt
index d1ce96ce..c15709c1 100644
--- a/ayanova/devdocs/todo.txt
+++ b/ayanova/devdocs/todo.txt
@@ -14,6 +14,18 @@ TODO:  Report confirmation checklist
 		https://github.com/jsreport/website/blob/6bdb8be5e45edf6038505be97a00157760972edd/_posts/barcode-in-report.md
 		https://stackoverflow.com/questions/19017512/use-canvas-inside-a-handlebars-template
 		https://github.com/metafloor/bwip-js#browser-usage
+		https://www.scandit.com/blog/types-barcodes-choosing-right-barcode/
+		https://github.com/metafloor/bwip-js/wiki/BWIPP-Barcode-Types
+		
+		 let opt = {
+      bcid: "code128", // Barcode type
+      text: "0123456789", // Text to encode
+      scale: 3, // 3x scaling factor
+      height: 10, // Bar height, in millimeters
+      includetext: true, // Show human-readable text
+      textxalign: "center" // Always good to set this
+    };
+
 	Mailing labels
 	Alternate paper sizes A4, Letter etc
 	Reports on each type of data anticipated