diff --git a/assets/reader/index.js b/assets/reader/index.js
index 938daef..dae4f65 100644
--- a/assets/reader/index.js
+++ b/assets/reader/index.js
@@ -1034,7 +1034,8 @@ class EBookReader {
     // XPath to CSS Selector
     let derivedSelector = remainingXPath
       .replace(/^\/html\/body/, "body")
-      .replace(/\/(\w+)\[(\d+)\]/g, " $1:nth-of-type($2)");
+      .replace(/\/(\w+)\[(\d+)\]/g, " $1:nth-of-type($2)")
+      .replace(/\//g, " ");
 
     // Validate Namespace
     if (namespaceURI) remainingXPath = remainingXPath.replaceAll("/", "/ns:");
diff --git a/graph/graph.go b/graph/graph.go
index a373e45..c52aabd 100644
--- a/graph/graph.go
+++ b/graph/graph.go
@@ -101,9 +101,6 @@ func getSVGBezierOpposedLine(pointA SVGGraphPoint, pointB SVGGraphPoint) SVGBezi
 		Length: int(math.Sqrt(math.Pow(lengthX, 2) + math.Pow(lengthY, 2))),
 		Angle:  int(math.Atan2(lengthY, lengthX)),
 	}
-
-	// length = Math.sqrt(Math.pow(lengthX, 2) + Math.pow(lengthY, 2)),
-	// angle = Math.atan2(lengthY, lengthX)
 }
 
 func getSVGBezierControlPoint(currentPoint *SVGGraphPoint, prevPoint *SVGGraphPoint, nextPoint *SVGGraphPoint, isReverse bool) SVGGraphPoint {