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+# 💬 Proposal for Todo Tree – Enhancing Tag Click Behavior
+
+Hello,
+I've been working with your excellent Todo Tree extension and would like to propose a non-intrusive improvement that retains current functionality while giving users an optional, contextual layer of interaction. Here's a concept document detailing the idea and implementation path:
+
+---
+
+## 🧠 Current Behavior
+
+- Each item in the tree triggers the command `todo-tree.treeItemClick`, which opens the file and places the cursor at the line of the marker (`TODO`, `FIXME`, etc.).
+
+---
+
+## 💡 New Feature: Configurable Click Modes
+
+Introduce a setting to let users choose between two interaction behaviors:
+
+| Mode       | Description |
+|------------|-------------|
+| **Classic**   | Executes `todo-tree.treeItemClick` (default behavior). |
+| **Extended**  | Executes `todo-tree.treeItemExtendedClick`, preserving classic navigation but adding contextual logic for reactive tags. |
+
+---
+
+## 🧭 Extended Logic – Contextual Second Click
+
+- **First click** from the tree navigates to the file and the target line—this behavior remains untouched.
+- Once the user lands on the tag line, a **single click on the tag text** (not a double-click) triggers extended behavior based on reactive tag configuration.
+- This click can either open a contextual menu or directly perform a predefined action.
+
+Example logic:
+
+```js
+editor.onDidChangeCursorSelection((e) => {
+    const lineText = getLineText(e.selection.active.line);
+    const tag = detectTag(lineText);
+
+    if (tag && extendedModeEnabled) {
+        showConfirmationMenu(tag, lineText);
+    }
+});
+🔐 Action Confirmation
+To prevent accidental data loss or changes, every contextual action requires user confirmation before execution:
+
+js
+vscode.window.showInformationMessage(
+    `Confirm action "${selectedOption}" on line: ${line}`,
+    'Yes', 'Cancel'
+).then(response => {
+    if (response === 'Yes') {
+        executeAction(selectedOption, tag, line);
+    }
+});
+🧷 Configuration Options – Reactive Tags
+Tag-specific behavior should be fully defined through settings.json. This ensures safety and avoids live editing of tags that may break custom patterns.
+
+json
+"todo-tree.tags": [
+    "TODO", "FIXME", "task"
+],
+
+"todo-tree.reactiveTags": [
+    {
+        "tag": "TODO",
+        "description": "Pending code review",
+        "action": "review completed",
+        "clickMode": "menu",
+        "menu": ["Mark as complete", "Delete"],
+        "replaceWith": "DONE"
+    },
+    {
+        "tag": "task",
+        "description": "Work in progress",
+        "action": "task completed",
+        "clickMode": "direct",
+        "replaceWith": "task-completed"
+    }
+],
+
+"todo-tree.clickMode": "menu" // Default global behavior
+description: semantic meaning of the tag, user-defined.
+
+action: the semantic result of applying completion.
+
+replaceWith: new tag name after action is applied.
+
+clickMode: defines whether a contextual menu or direct action should occur (menu or direct).
+
+menu: defines what options appear if menu mode is selected.
+
+Tag editing is only done via configuration, not inline, ensuring consistency and safety.
+
+📋 Contextual Menu (streamlined and controlled)
+Only safe actions are allowed:
+
+✅ Semantic Actions (based on tag configuration)
+Mark as completed
+
+Delete marker
+
+🧹 Cleanup Actions
+Archive entry
+
+Temporarily hide from tree
+
+🚫 Visual edits (icon/color) and external integrations (GitHub, Markdown notes, etc.) are not included—to preserve predictability.
+
+📜 Licensing and Contribution Approach
+Todo Tree is licensed under MIT. While this permits modification and reuse, we believe this proposal fits beautifully within the original project. Our intention is to contribute respectfully and collaboratively.
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