diff --git a/package.json b/package.json
index dc0f576..d0dce26 100644
--- a/package.json
+++ b/package.json
@@ -104,6 +104,10 @@
 			{
 				"command": "extension.badSwitch",
 				"title": "badSwitch"
+			},
+			{
+				"command": "extension.lazyClass",
+				"title": "lazyClass"
 			}
 		],
 		"menus": {
diff --git a/src/extension.ts b/src/extension.ts
index aace195..2f841bf 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -14,20 +14,20 @@ import { findConstantCap} from './findConstantCap';
 import { longMethod } from './longMethod';
 import { longParameters } from './longParameters';
 import { badSwitch } from './badSwitch';
+import { lazyClass } from './lazyClass';
 
 const myMap: Map<number, string[]> = new Map();
-const filePath = 'C:\\Users\\Will\\Desktop\\cw\\gradeFast-1.0\\output\\data.json';
+const filePath = 'C:\\Users\\senla\\OneDrive\\Documents\\capstone\\gradeFast-1.0\\output\\data.json';
 
 
 export function activate(context: vscode.ExtensionContext) {
     const disposable = vscode.commands.registerCommand('extension.findCapitalizedPrimitiveTypes', () => {
         findCapitalizedPrimitiveTypes(myMap);
-    });
+    } );
 
     const create = vscode.commands.registerCommand('extension.createJSON', ()=> {
         convertMapToJson(myMap, filePath);
-    }
-    )
+    } );
 
     const disposable2 = vscode.commands.registerCommand('extension.findCapitalizedMethodName', () => {
         findCapitalizedMethodName(myMap);
@@ -63,6 +63,10 @@ export function activate(context: vscode.ExtensionContext) {
         badSwitch(myMap);
     } );
 
+    const disposable10 = vscode.commands.registerCommand('extension.lazyClass', () => {
+        lazyClass(myMap);
+    } );
+
     const commentController = vscode.comments.createCommentController('comment-sample', 'Comment API Sample');
     context.subscriptions.push(commentController);
 
diff --git a/src/lazyClass.ts b/src/lazyClass.ts
new file mode 100644
index 0000000..977f268
--- /dev/null
+++ b/src/lazyClass.ts
@@ -0,0 +1,54 @@
+import * as vscode from 'vscode';
+
+export function lazyClass(myMap: Map<number, string[]>): Map<number, string[]> {
+	// activeTextEditor allows access to text inside opened document.
+	vscode.window.showInformationMessage('Naming Convention Mistake!! Highlighted in RED=');
+	const editor = vscode.window.activeTextEditor;
+	
+	if (editor) {
+		const document = editor.document;
+		const text = document.getText();
+		const pattern = /\b(?:class|interface)\s+([a-z][a-zA-Z]*)\b/g;
+		let match;
+
+		while ((match = pattern.exec(text)) !== null) {
+			// Get the matched variable name
+			const lineNumber = document.positionAt(match.index).line + 1; // Get the line number
+			const variableName = match[0]; // Entire matched variable name
+			const firstLetterIndex = match.index + match[0].indexOf(match[1]); // Index of the first letter after class
+			const lastLetterIndex = match.index + match[0].indexOf(match[-1]); // Index of the last letter after class
+			const firstLetterRange = new vscode.Range(document.positionAt(firstLetterIndex), document.positionAt(lastLetterIndex));
+			
+			// Highlight the first letter after the class name 
+			editor.setDecorations(vscode.window.createTextEditorDecorationType({
+				isWholeLine: false,
+				borderWidth: '1px',
+				borderStyle: 'solid',
+				overviewRulerColor: 'red',
+				overviewRulerLane: vscode.OverviewRulerLane.Right,
+				light: {
+					borderColor: 'darkred',
+					backgroundColor: 'rgba(255, 0, 0, 0.1)'
+				},
+				dark: {
+					borderColor: 'lightred',
+					backgroundColor: 'rgba(255, 0, 0, 0.4)'
+				}
+			}), [firstLetterRange]);
+
+			if(match.length == 1) {
+				if (!myMap.has(lineNumber)) {
+					myMap.set(lineNumber, []);
+				}
+				const errorMessage = "Lazy Class";
+				const currentErrors = myMap.get(lineNumber) || [];
+				currentErrors.push(errorMessage);
+				myMap.set(lineNumber, currentErrors);
+			}
+		}
+		
+	} else {
+		vscode.window.showErrorMessage('No active text editor.');
+	}
+	return myMap;
+}
\ No newline at end of file