diff --git a/.jshintrc b/.jshintrc
index 134e601..24ef2fe 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -1,9 +1,9 @@
 {
 	"bitwise": true,
-	"curly": true,
+	"curly": false,
 	"devel": true,
 	"eqeqeq": true,
-	"esversion": 9,
+	"esversion": 11,
 	"forin": true,
 	"freeze": true,
 	"jquery": true,
diff --git a/README.md b/README.md
index 7430cb6..83ea378 100644
--- a/README.md
+++ b/README.md
@@ -44,9 +44,25 @@ Everything has its default style.
 
 CSS classes follow a naming scheme of `<object>_<description>`.
 
-- *Object* usually is the name of the HTML element. If it is not a elemtn directly it is the thing which receives the styling
+- *Object* usually is the name of the HTML element. If it is not a element directly it is the thing which receives the styling
 - *Description* is a name of the style e.g. what it does, how it looks
 
+### JavaScript (JS)
+
+The codebase uses ECMAScript 2023 Language Specification (14th edition).  
+However, currently the JSHint configuration only allows 11 as highest version. 
+
+ID values are written in *camelCase*. The scheme further uses parts for specific contexts. 
+
+If the ID is for an interactive element the first part is an abbreviation of the action.
+
+- `add` - Add
+- `qry` - Query
+- `rmv` - Remove
+- `set` - Set
+- `slt` - Select
+- `tgl` - Toggle
+
 ## Versioning
 
 This project uses [SemVer](http://semver.org/) for versioning. For the versions available, see the [tags on this repository](https://quelltext.interaktionsweise.de/interaktionsweise/hippie/tags).
diff --git a/TODO.md b/TODO.md
index 1fea50d..6704e8e 100644
--- a/TODO.md
+++ b/TODO.md
@@ -11,120 +11,126 @@
 - Add build process for normalize.css from github.com/necolas/normalize.css
 - Add build process for bourbon from https://github.com/thoughtbot/bourbon
 
+# CSS
+
+- Check style for every basic element
+- Uniform spelling of classes and identifiers
+
 # Content
 
-- Complete *Intro* with description for all basic elements, according to [HTML Standard - The elements of HTML](https://html.spec.whatwg.org/multipage/semantics.html#semantics)
-	- Sections
-		- [x] body
-		- [x] article
-		- [x] section
-		- [x] nav
-		- [x] aside
-		- [x] h1-h6
-		- [x] hgroup
-		- [x] header
-		- [x] footer
-		- [x] address (put to grouping content)
-	- Grouping content
-		- [x] p
-		- [x] hr
-		- [x] pre
-		- [x] blockquote
-		- [x] ol
-		- [x] ul
-		- [ ] menu (new)
-		- [x] li
-		- [x] dl
-		- [x] dt
-		- [x] dd
-		- [x] figure
-		- [x] figcaption
-		- [x] main
-		- [ ] search (new)
-		- [x] div
-	- Text-level semantics
-		- [x] a
-		- [x] em
-		- [x] strong
-		- [x] small
-		- [x] s
-		- [x] cite
-		- [x] q
-		- [x] dfn
-		- [x] abbr
-		- [x] ruby
-		- [x] rb (deprecated)
-		- [x] rt
-		- [x] rtc (deprecated)
-		- [x] rp
-		- [x] data
-		- [x] time
-		- [x] code
-		- [x] var
-		- [x] samp
-		- [x] kbd
-		- [x] sub
-		- [x] sup
-		- [x] i
-		- [x] b
-		- [x] u
-		- [x] mark
-		- [x] bdi
-		- [x] bdo
-		- [x] span
-		- [x] br (mentioned in grouping content)
-		- [x] wbr
-	- Edits
-		- [x] ins
-		- [x] del
-	- Embedded content
-		- [x] picture
-		- [x] source
-		- [x] img
-		- [ ] iframe
-		- [ ] embed
-		- [ ] object
-		- [ ] param (deprecated)
-		- [ ] video
-		- [ ] audio
-		- [ ] track
-		- [ ] map
-		- [ ] area
-	- Tabular data
-		- [ ] table
-		- [ ] caption
-		- [ ] colgroup
-		- [ ] col
-		- [ ] tbody
-		- [ ] thead
-		- [ ] tfoot
-		- [ ] tr
-		- [ ] td
-		- [ ] th
-	- Forms
-		- [x] form
-		- [x] label
-		- [x] input
-		- [x] button
-		- [ ] select
-		- [ ] datalist
-		- [ ] optgroup
-		- [ ] option
-		- [ ] textarea
-		- [ ] output
-		- [ ] progress
-		- [ ] meter (new)
-		- [x] fieldset
-		- [x] legend
-	- Interactive elements
-		- [ ] details
-		- [ ] summary
-		- [ ] dialog
-	- Scripting
-		- [ ] script
-		- [ ] noscript
-		- [ ] template
-		- [ ] slot
-		- [ ] canvas
-- Check style for every basic element
-- Uniform spelling of classes and identifiers
\ No newline at end of file
+- *Intro* 
+  - Complete with description for all basic elements, according to [HTML Standard - The elements of HTML](https://html.spec.whatwg.org/multipage/semantics.html#semantics)
+      - Sections
+          - [x] body
+          - [x] article
+          - [x] section
+          - [x] nav
+          - [x] aside
+          - [x] h1-h6
+          - [x] hgroup
+          - [x] header
+          - [x] footer
+          - [x] address (put to grouping content)
+      - Grouping content
+          - [x] p
+          - [x] hr
+          - [x] pre
+          - [x] blockquote
+          - [x] ol
+          - [x] ul
+          - [ ] menu (new)
+          - [x] li
+          - [x] dl
+          - [x] dt
+          - [x] dd
+          - [x] figure
+          - [x] figcaption
+          - [x] main
+          - [ ] search (new)
+          - [x] div
+      - Text-level semantics
+          - [x] a
+          - [x] em
+          - [x] strong
+          - [x] small
+          - [x] s
+          - [x] cite
+          - [x] q
+          - [x] dfn
+          - [x] abbr
+          - [x] ruby
+          - [x] rb (deprecated)
+          - [x] rt
+          - [x] rtc (deprecated)
+          - [x] rp
+          - [x] data
+          - [x] time
+          - [x] code
+          - [x] var
+          - [x] samp
+          - [x] kbd
+          - [x] sub
+          - [x] sup
+          - [x] i
+          - [x] b
+          - [x] u
+          - [x] mark
+          - [x] bdi
+          - [x] bdo
+          - [x] span
+          - [x] br (mentioned in grouping content)
+          - [x] wbr
+      - Edits
+          - [x] ins
+          - [x] del
+      - Embedded content
+          - [x] picture
+          - [x] source
+          - [x] img
+          - [ ] iframe
+          - [ ] embed
+          - [ ] object
+          - [ ] param (deprecated)
+          - [ ] video
+          - [ ] audio
+          - [ ] track
+          - [ ] map
+          - [ ] area
+      - Tabular data
+          - [ ] table
+          - [ ] caption
+          - [ ] colgroup
+          - [ ] col
+          - [ ] tbody
+          - [ ] thead
+          - [ ] tfoot
+          - [ ] tr
+          - [ ] td
+          - [ ] th
+      - Forms
+          - [x] form
+          - [x] label
+          - [x] input
+          - [x] button
+          - [ ] select
+          - [ ] datalist
+          - [ ] optgroup
+          - [ ] option
+          - [ ] textarea
+          - [ ] output
+          - [ ] progress
+          - [ ] meter (new)
+          - [x] fieldset
+          - [x] legend
+      - Interactive elements
+          - [ ] details
+          - [ ] summary
+          - [ ] dialog
+      - Scripting
+          - [ ] script
+          - [ ] noscript
+          - [ ] template
+          - [ ] slot
+          - [ ] canvas
+- *Clock*
+  - Add overlays to better distinguish day, week and year
\ No newline at end of file
diff --git a/source/code/hippie/app.js b/source/code/hippie/app.js
index f00f364..81d2494 100644
--- a/source/code/hippie/app.js
+++ b/source/code/hippie/app.js
@@ -351,12 +351,12 @@ function checkButtonAndTarget(event, element, button = 0) {
 function getClosestEdgeToElement(element) {
 	'use strict';
 
-	const rect = element.getBoundingClientRect();
+	const bounding = element.getBoundingClientRect();
 	const distances = {
-		top: rect.top,
-		right: window.innerWidth - rect.right,
-		bottom: window.innerHeight - rect.bottom,
-		left: rect.left
+		top: bounding.top,
+		right: window.innerWidth - bounding.right,
+		bottom: window.innerHeight - bounding.bottom,
+		left: bounding.left
 	};
 
 	return Object.keys(distances).reduce((a, b) => distances[a] < distances[b] ? a : b);
@@ -459,6 +459,70 @@ function getRandomColor() {
 	return color;
 }
 
+function getRandomFormattedString(chars = 2, digits = 6, separator = '-') {
+	const getRandomUppercase = () => String.fromCharCode(Math.floor(Math.random() * 26) + 65);
+	const getRandomDigit = () => Math.floor(Math.random() * 10);
+	let string = '';
+
+	for (let i = 0; i < chars; i++) {
+		string += getRandomUppercase();
+	}
+
+	string += separator;
+
+	for (let i = 0; i < digits; i++) {
+		string += getRandomDigit();
+	}
+
+	return string;
+}
+
+function toggleColumn(table, index) {
+	const rows = table.rows;
+	const isHidden = rows[0].cells[index].classList.contains('di_none');
+
+	for (let i = 0; i < rows.length; i++) {
+		const cell = rows[i].cells[index];
+
+		if (isHidden) {
+			cell.classList.remove('di_none');
+		} else {
+			cell.classList.add('di_none');
+		}
+	}
+}
+
+function convertToRomanNumeral(num) {
+	const romanNumeralMap = [
+		{value: 1000, numeral: 'M'},
+		{value: 900, numeral: 'CM'},
+		{value: 500, numeral: 'D'},
+		{value: 400, numeral: 'CD'},
+		{value: 100, numeral: 'C'},
+		{value: 90, numeral: 'XC'},
+		{value: 50, numeral: 'L'},
+		{value: 40, numeral: 'XL'},
+		{value: 10, numeral: 'X'},
+		{value: 9, numeral: 'IX'},
+		{value: 5, numeral: 'V'},
+		{value: 4, numeral: 'IV'},
+		{value: 1, numeral: 'I'}
+	];
+
+	let result = '';
+	for (let i = 0; i < romanNumeralMap.length; i++) {
+		while (num >= romanNumeralMap[i].value) {
+			result += romanNumeralMap[i].numeral;
+			num -= romanNumeralMap[i].value;
+		}
+	}
+	return result;
+}
+
+function capitalizeFirstLetter(text) {
+	return text.charAt(0).toUpperCase() + text.slice(1);
+}
+
 // CONCEPTS
 
 // NOTE: Benutzt private Zuweisungen
diff --git a/source/screens/demo/examples/clock.liquid b/source/screens/demo/examples/clock.liquid
index da8f5a4..34fb1d5 100644
--- a/source/screens/demo/examples/clock.liquid
+++ b/source/screens/demo/examples/clock.liquid
@@ -11,7 +11,7 @@ tags:
 <main>
 	<canvas id="clock" width="512" height="512"></canvas>
 	<p>
-		<button id="toggleFormat">12-Stunden-Format</button>
+		<button id="tglFormat">12-Stunden-Format</button>
 	</p>
 </main>
 {% endblock %}
@@ -27,9 +27,9 @@ tags:
 	const colorDayOfMonth = getComputedStyle(document.documentElement).getPropertyValue('--clock-color-orange').trim();
 	const colorMonth = getComputedStyle(document.documentElement).getPropertyValue('--clock-color-pink').trim();
 
-	document.getElementById('toggleFormat').addEventListener('click', () => {
+	document.getElementById('tglFormat').addEventListener('click', () => {
 		is24HourFormat = !is24HourFormat;
-		document.getElementById('toggleFormat').textContent = is24HourFormat ? '12-Stunden-Format' : '24-Stunden-Format';
+		document.getElementById('tglFormat').textContent = is24HourFormat ? '12-Stunden-Format' : '24-Stunden-Format';
 	});
 
 	function drawRings(seconds, minutes, hours, dayOfWeek, dayOfMonth, month, daysInCurrentMonth) {
diff --git a/source/screens/demo/examples/start.liquid b/source/screens/demo/examples/start.liquid
index b4b1d98..3155921 100644
--- a/source/screens/demo/examples/start.liquid
+++ b/source/screens/demo/examples/start.liquid
@@ -11,7 +11,7 @@ tags:
 {% block body %}
 <main>
 	<form id="www-search" class="flex inline" action="https://duckduckgo.com/">
-		<input id="query" class="input_io" name="q" placeholder="Suchbegriff" type="text" required/>
+		<input id="qrySearch" class="input_io" name="q" placeholder="Suchbegriff" type="text" required/>
 		<input class="button_io" value="Suchen" type="submit"/>
 	</form>
 	<div class="blocks">
@@ -69,7 +69,7 @@ tags:
 
 	document.getElementById('www-search').addEventListener('submit', function (e) {
 		e.preventDefault();
-		const query = document.getElementById('query').value.trim();
+		const query = document.getElementById('qrySearch').value.trim();
 
 		if (!query) return;
 
diff --git a/source/screens/demo/examples/ui/cli.liquid b/source/screens/demo/examples/ui/cli.liquid
new file mode 100644
index 0000000..18f4cd4
--- /dev/null
+++ b/source/screens/demo/examples/ui/cli.liquid
@@ -0,0 +1,60 @@
+---
+title: CLI
+tags:
+- ui
+---
+{% assign bodyClass = "body_cli" -%}
+{% layout "hippie/app.liquid" %}
+
+{% block body %}
+<div id="cli">
+	<div id="history">
+		<pre>Previous prompt</pre>
+	</div>
+	<div id="line">
+		<textarea name="prefix" id="prefix" rows="1" cols="1" readonly>&gt;</textarea>
+		<textarea name="prompt" id="prompt" rows="1" autofocus></textarea>
+	</div>
+</div>
+{% endblock %}
+
+{%- block script %}
+{{ block.super -}}
+<script>
+	function resizeTextArea(textarea) {
+		const {style, value} = textarea;
+
+		style.height = style.minHeight = 'auto';
+		style.minHeight = `${Math.min(textarea.scrollHeight + 4, parseInt(textarea.style.maxHeight))}px`;
+		style.height = `${textarea.scrollHeight}px`;
+	}
+
+	const textarea = document.getElementById('prompt');
+
+	document
+		.body
+		.addEventListener('click', () => {
+			textarea.focus();
+		});
+
+	textarea.addEventListener('input', () => {
+		resizeTextArea(textarea);
+	});
+
+	window.addEventListener("keydown", (event) => {
+		if (event.key === 'Enter' && !event.shiftKey) {
+			event.preventDefault();
+
+			const p = document.createElement("pre");
+
+			p.textContent = event.target.value;
+			document
+				.getElementById("history")
+				.appendChild(p);
+			// window.scrollTo(0, document.body.scrollHeight);
+
+			event.target.value = '';
+		}
+	});
+</script>
+{% endblock %}
\ No newline at end of file
diff --git a/source/screens/demo/examples/ui/cli.njk b/source/screens/demo/examples/ui/cli.njk
deleted file mode 100755
index dc0800f..0000000
--- a/source/screens/demo/examples/ui/cli.njk
+++ /dev/null
@@ -1,62 +0,0 @@
----
-title: CLI
-tags:
-	- ui
----
-{% set pageId = page.fileSlug %}
-{% set bodyClass = "body_cli" %}
-
-{% extends "hippie/_app_frame.njk" %}
-
-{% block body %}
-	<div id="cli">
-		<div id="history">
-			<pre>Previous prompt</pre>
-		</div>
-		<div id="line">
-			<textarea name="prefix" id="prefix" rows="1" cols="1" readonly>&gt;</textarea>
-			<textarea name="prompt" id="prompt" rows="1" autofocus></textarea>
-		</div>
-	</div>
-{% endblock %}
-
-{%- block script %}
-	{{ super() }}
-	<script>
-		function resizeTextArea(textarea) {
-			const {style, value} = textarea;
-
-			style.height = style.minHeight = 'auto';
-			style.minHeight = `${Math.min(textarea.scrollHeight + 4, parseInt(textarea.style.maxHeight))}px`;
-			style.height = `${textarea.scrollHeight}px`;
-		}
-
-		const textarea = document.getElementById('prompt');
-
-		document
-			.body
-			.addEventListener('click', () => {
-				textarea.focus();
-			});
-
-		textarea.addEventListener('input', () => {
-			resizeTextArea(textarea);
-		});
-
-		window.addEventListener("keydown", (event) => {
-			if (event.key === 'Enter' && !event.shiftKey) {
-				event.preventDefault();
-
-				const p = document.createElement("pre");
-
-				p.textContent = event.target.value;
-				document
-					.getElementById("history")
-					.appendChild(p);
-				// window.scrollTo(0, document.body.scrollHeight);
-
-				event.target.value = '';
-			}
-		});
-	</script>
-{% endblock %}
\ No newline at end of file
diff --git a/source/screens/demo/examples/ui/explorer.liquid b/source/screens/demo/examples/ui/explorer.liquid
new file mode 100644
index 0000000..f8e66fa
--- /dev/null
+++ b/source/screens/demo/examples/ui/explorer.liquid
@@ -0,0 +1,145 @@
+---
+title: Explorer
+tags:
+- ui
+---
+{% assign bodyClass = "body_frame" -%}
+{% layout "hippie/app.liquid" %}
+
+{% block body %}
+{% render 'hippie/partials/frame-header.liquid' %}
+<main class="io">
+	<aside class="io">
+		<nav>
+			<span>location-pane</span>
+			<ul class="vertical">
+				<li>
+					<a class="a_button" href="">
+						<span>Start/Home</span>
+						<i class="bi bi-pin-fill"></i>
+					</a>
+				</li>
+				<li>
+					<a class="a_button" href="">
+						<span>System</span>
+						<i class="bi bi-pin-fill"></i>
+					</a>
+				</li>
+			</ul>
+		</nav>
+		<hr>
+		<nav>
+			<ul class="vertical">
+				<li>
+					<a class="a_button" href="">
+						<span>💽 disc link</span>
+					</a>
+				</li>
+				<li>
+					<a class="a_button" href="">
+						<span>📁 folder link</span>
+					</a>
+				</li>
+				<li>
+					<a class="a_button" href="">
+						<span>🔗 location link</span>
+					</a>
+				</li>
+			</ul>
+		</nav>
+	</aside>
+	<section>
+		<header class="io">
+			<nav>
+				<button title="back">
+					<i class="bi bi-caret-left"></i>
+				</button>
+				<button title="up">
+					<i class="bi bi-caret-up"></i>
+				</button>
+				<button title="forward">
+					<i class="bi bi-caret-right"></i>
+				</button>
+				<button title="reload">
+					<i class="bi bi-arrow-clockwise"></i>
+				</button>
+				<input placeholder="//" type="text">
+			</nav>
+			<nav>
+				<span>location-bar</span>
+				<hr class="vertical">
+				<button title="search">
+					<i class="bi bi-search"></i>
+				</button>
+				<input placeholder="*" type="text">
+			</nav>
+		</header>
+		<header class="io">
+			<nav>
+				<button title="add">
+					<i class="bi bi-plus-circle"></i>
+				</button>
+				<div class="spacer a"></div>
+				<button title="cut">
+					<i class="bi bi-scissors"></i>
+				</button>
+				<button title="copy">
+					<i class="bi bi-copy"></i>
+				</button>
+				<button title="paste">
+					<i class="bi bi-clipboard-check-fill"></i>
+				</button>
+				<div class="spacer b"></div>
+				<button title="delete">
+					<i class="bi bi-trash"></i>
+				</button>
+			</nav>
+			<hr class="vertical">
+			<nav>
+				<ul>
+					<li>
+						<button title="collapse">
+							<i class="bi bi-arrows-collapse"></i>
+						</button>
+					</li>
+					<li>
+						<button title="expand">
+							<i class="bi bi-arrows-expand-vertical"></i>
+						</button>
+					</li>
+				</ul>
+				<span>options-bar</span>
+			</nav>
+			<nav></nav>
+		</header>
+		<div id="content">
+			<table>
+				<thead>
+				<tr>
+					<th>name</th>
+					<th>date</th>
+					<th>type</th>
+					<th>size</th>
+				</tr>
+				</thead>
+				<tbody>
+				<tr>
+					<td>folder</td>
+					<td>YYYY-MM-DD</td>
+					<td>folder</td>
+					<td>4KB</td>
+				</tr>
+				<tr>
+					<td>file</td>
+					<td>YYYY-MM-DD</td>
+					<td>folder</td>
+					<td>1B</td>
+				</tr>
+				</tbody>
+			</table>
+		</div>
+		{% render 'hippie/partials/frame-status.liquid' %}
+	</section>
+</main>
+{% render 'hippie/partials/frame-mode.liquid' %}
+{% endblock %}
\ No newline at end of file
diff --git a/source/screens/demo/examples/ui/explorer.njk b/source/screens/demo/examples/ui/explorer.njk
deleted file mode 100755
index c54ea0a..0000000
--- a/source/screens/demo/examples/ui/explorer.njk
+++ /dev/null
@@ -1,146 +0,0 @@
----
-title: GUI explorer
-tags:
-	- ui
----
-{% set pageId = page.fileSlug %}
-
-{% extends "hippie/_app_frame.njk" %}
-
-{% block body %}
-	{{ io.frameHeader('title-bar') }}
-	<main class="io">
-		<aside class="io">
-			<nav>
-				<span>location-pane</span>
-				<ul class="vertical">
-					<li>
-						<a class="a_button" href="">
-							<span>Start/Home</span>
-							<i class="bi bi-pin-fill"></i>
-						</a>
-					</li>
-					<li>
-						<a class="a_button" href="">
-							<span>System</span>
-							<i class="bi bi-pin-fill"></i>
-						</a>
-					</li>
-				</ul>
-			</nav>
-			<hr>
-			<nav>
-				<ul class="vertical">
-					<li>
-						<a class="a_button" href="">
-							<span>💽 disc link</span>
-						</a>
-					</li>
-					<li>
-						<a class="a_button" href="">
-							<span>📁 folder link</span>
-						</a>
-					</li>
-					<li>
-						<a class="a_button" href="">
-							<span>🔗 location link</span>
-						</a>
-					</li>
-				</ul>
-			</nav>
-		</aside>
-		<section>
-			<header class="io">
-				<nav>
-					<button title="back">
-						<i class="bi bi-caret-left"></i>
-					</button>
-					<button title="up">
-						<i class="bi bi-caret-up"></i>
-					</button>
-					<button title="forward">
-						<i class="bi bi-caret-right"></i>
-					</button>
-					<button title="reload">
-						<i class="bi bi-arrow-clockwise"></i>
-					</button>
-					<input placeholder="//" type="text">
-				</nav>
-				<nav>
-					<span>location-bar</span>
-					<hr class="vertical">
-					<button title="search">
-						<i class="bi bi-search"></i>
-					</button>
-					<input placeholder="*" type="text">
-				</nav>
-			</header>
-			<header class="io">
-				<nav>
-					<button title="add">
-						<i class="bi bi-plus-circle"></i>
-					</button>
-					<div class="spacer a"></div>
-					<button title="cut">
-						<i class="bi bi-scissors"></i>
-					</button>
-					<button title="copy">
-						<i class="bi bi-copy"></i>
-					</button>
-					<button title="paste">
-						<i class="bi bi-clipboard-check-fill"></i>
-					</button>
-					<div class="spacer b"></div>
-					<button title="delete">
-						<i class="bi bi-trash"></i>
-					</button>
-				</nav>
-				<hr class="vertical">
-				<nav>
-					<ul>
-						<li>
-							<button title="collapse">
-								<i class="bi bi-arrows-collapse"></i>
-							</button>
-						</li>
-						<li>
-							<button title="expand">
-								<i class="bi bi-arrows-expand-vertical"></i>
-							</button>
-						</li>
-					</ul>
-					<span>options-bar</span>
-				</nav>
-				<nav></nav>
-			</header>
-			<div id="content">
-				<table>
-					<thead>
-						<tr>
-							<th>name</th>
-							<th>date</th>
-							<th>type</th>
-							<th>size</th>
-						</tr>
-					</thead>
-					<tbody>
-						<tr>
-							<td>folder</td>
-							<td>YYYY-MM-DD</td>
-							<td>folder</td>
-							<td>4KB</td>
-						</tr>
-						<tr>
-							<td>file</td>
-							<td>YYYY-MM-DD</td>
-							<td>folder</td>
-							<td>1B</td>
-						</tr>
-					</tbody>
-				</table>
-			</div>
-			{{ io.statusBar() }}
-		</section>
-	</main>
-	{{ io.frameFooter('mode-bar') }}
-{% endblock %}
\ No newline at end of file
diff --git a/source/screens/demo/examples/ui/gallery.liquid b/source/screens/demo/examples/ui/gallery.liquid
index c548374..8128023 100755
--- a/source/screens/demo/examples/ui/gallery.liquid
+++ b/source/screens/demo/examples/ui/gallery.liquid
@@ -12,9 +12,9 @@ tags:
 	<section>
 		<header class="io">
 			<nav>
-				<div class="group">
-					<input id="slider-size" value="5" min="1" max="10" step="1" type="range"/>
-					<label class="right" for="slider-size">Größe</label>
+				<div class="group-input">
+					<input id="setSize" value="5" min="1" max="10" step="1" type="range"/>
+					<label class="right" for="setSize">Größe</label>
 				</div>
 				<button title="details">
 					<i class="bi bi-layout-sidebar-reverse"></i>&nbsp;Details
@@ -36,7 +36,7 @@ tags:
 {%- block script %}
 {{ block.super -}}
 <script>
-	const sizeSlider = document.getElementById('slider-size');
+	const sizeSlider = document.getElementById('setSize');
 	const galleryItems = document.querySelectorAll('.gallery > div');
 
 	// Set the default size
diff --git a/source/screens/demo/examples/ui/table.liquid b/source/screens/demo/examples/ui/table.liquid
index eefa18c..5266b2a 100755
--- a/source/screens/demo/examples/ui/table.liquid
+++ b/source/screens/demo/examples/ui/table.liquid
@@ -12,13 +12,29 @@ tags:
 	<section>
 		<header class="io">
 			<nav>
-				<button title="add">
-					<i class="bi bi-plus-circle"></i>
+				<div class="group-input">
+					<button id="addEntry" title="Add entry">
+						<i class="bi bi-plus-circle"></i>
+					</button>
+					<div class="group-input-wrap"><input id="setScroll" type="checkbox"></div>
+					<label for="setScroll">Scroll to new entry</label>
+				</div>
+				<button id="tglIndex" title="Toggle index column">
+					<i class="bi bi-hash"></i>
 				</button>
+				<div class="group-input">
+					<select id="sltNum" name="position-number">
+						<option value="" selected>None</option>
+						<option value="numeric">123</option>
+						<option value="latin">ABC</option>
+						<option value="roman">IVX</option>
+					</select>
+					<button id="setPosNum" title="Set numbering" type="button"><i class="bi bi-list-ol"></i></button>
+				</div>
 			</nav>
 			<nav></nav>
 		</header>
-		<table>
+		<table id="content">
 			<thead>
 			<tr>
 				<th scope="col" title="Index">#</th>
@@ -31,22 +47,22 @@ tags:
 				<th scope="col"></th>
 			</tr>
 			</thead>
-			<tbody></tbody>
+			<tbody id="positions"></tbody>
 		</table>
 		{% render 'hippie/partials/frame-status.liquid' %}
 	</section>
 </main>
-<template id="default-row">
+<template id="rowDefault">
 	<tr>
 		<th scope="row"></th>
 		<td class="io">
 			<nav>
-				<button title="drag"><i class="bi bi-grip-horizontal"></i></button>
-				<button title="expand"><i class="bi bi-arrows-expand-vertical"></i></button>
+				<button title="Drag"><i class="bi bi-grip-horizontal"></i></button>
+				<button title="Expand"><i class="bi bi-arrows-expand"></i></button>
 			</nav>
 		</td>
-		<td></td>
-		<td></td>
+		<td class="pos-num"></td>
+		<td class="rigid"></td>
 		<td></td>
 		{% comment %}<td class="ellipsis"></td>{% endcomment %}
 		<td>
@@ -55,9 +71,9 @@ tags:
 		<td class="unit"></td>
 		<td class="io">
 			<nav>
-				<button title="event"><i class="bi bi-calendar-event"></i></button>
-				<button title="note"><i class="bi bi-journal"></i></button>
-				<button title="delete"><i class="bi bi-trash"></i></button>
+				<button title="Event"><i class="bi bi-calendar-event"></i></button>
+				<button title="Note"><i class="bi bi-journal"></i></button>
+				<button title="Delete"><i class="bi bi-trash"></i></button>
 			</nav>
 		</td>
 	</tr>
@@ -97,13 +113,27 @@ tags:
 		'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum facilisis condimentum quam, bibendum tristique odio.'
 	];
 
-	const tbody = document.querySelector('main.io section > table');
-	const template = document.querySelector('#default-row');
+	const currencyEuro = new Intl.NumberFormat('de-DE', {style: 'currency', currency: 'EUR'});
 
-	const currencyEuro = new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' });
+	const content = document.querySelector('main.io section > table');
+	// const content = document.getElementById('content');
+	const tbodyPosition = document.getElementById('positions');
+
+	tbodyPosition.addEventListener('click', (event) => {
+		const rows = tbodyPosition.querySelectorAll('tr');
+		const rowTarget = event.target.closest('tr');
+
+		if (rowTarget && event.button === 0) {
+			for (row of rows) {
+				row.classList.remove('active');
+			}
+
+			rowTarget.classList.add('active');
+		}
+	});
 
 	for (let i = 0; i < 256; i++) {
-		const clone = document.importNode(template.content, true);
+		const clone = cloneRow();
 		const tr = clone.querySelector('tr');
 		const th = clone.querySelector('th');
 		const td = clone.querySelectorAll('td');
@@ -113,13 +143,90 @@ tags:
 
 		tr.setAttribute('data-id', i);
 		th.textContent = i + 1;
+		td[2].textContent = getRandomFormattedString();
 		td[3].textContent = placeholderNames[j];
 		// td[2].innerHTML = replaceLineBreaks(placeholderContents[k]);
 		td[4].firstElementChild.textContent = placeholderContents[k];
 		// td[5].textContent = randomIntFrom(1, i).toString();
 		td[5].textContent = currencyEuro.format(randomFloatFrom(1, 1000000, 2));
 
-		tbody.appendChild(clone);
+		tbodyPosition.appendChild(clone);
+	}
+
+	const selectNum = document.getElementById('sltNum');
+	const buttonPosNum = document.getElementById('setPosNum');
+
+	buttonPosNum.addEventListener('click', () => {
+		const numType = selectNum.value;
+		const cells = tbodyPosition.querySelectorAll('td.pos-num');
+		let num = '';
+
+		for (let i = 0; i < cells.length; i++) {
+			switch (numType) {
+				case 'numeric':
+					num = (i + 1).toString();
+					break;
+				case 'roman':
+					num = convertToRomanNumeral((i + 1)).toString();
+					break;
+				case '':
+				default:
+			}
+
+			cells[i].textContent = num;
+		}
+	});
+
+	const buttonIndex = document.getElementById('tglIndex');
+
+	buttonIndex.addEventListener('click', () => {
+		const cells = content.querySelectorAll('th:first-child');
+		const isHidden = cells[0].classList.contains('di_none');
+
+		for (cell of cells) {
+			if (isHidden) {
+				cell.classList.remove('di_none');
+			} else {
+				cell.classList.add('di_none');
+			}
+		}
+	});
+
+	const buttonAdd = document.getElementById('addEntry');
+	const checkScroll = document.getElementById('setScroll');
+
+	buttonAdd.addEventListener('click', () => {
+		const clone = cloneRow();
+		const viewportHeight = window.innerHeight;
+		const elementActive = tbodyPosition.querySelector('tr.active');
+		let elementNew = undefined;
+		let elementBound = undefined;
+
+		if (elementActive) {
+			elementActive.after(clone);
+			elementNew = elementActive.nextElementSibling;
+		} else {
+			tbodyPosition.appendChild(clone);
+			elementNew = tbodyPosition.lastElementChild;
+		}
+
+		if (checkScroll.checked) {
+			elementBound = elementNew.getBoundingClientRect();
+
+			if (elementBound.bottom > viewportHeight || elementBound.top < 0) {
+				elementNew.scrollIntoView({behavior: 'smooth', block: 'nearest'});
+			}
+		}
+		// TODO: Neuen index bilden
+	});
+
+	function cloneRow(type = 'default') {
+		type = 'row' + capitalizeFirstLetter(type);
+
+		const rowFragment = document.getElementById(type).content;
+		// TODO: Datenübergabe ergänzen und direkt hier in die Node aufnehmen
+
+		return document.importNode(rowFragment, true);
 	}
 </script>
 {% endblock %}
\ No newline at end of file
diff --git a/source/screens/demo/examples/ui/tui.liquid b/source/screens/demo/examples/ui/tui.liquid
new file mode 100644
index 0000000..cb2434f
--- /dev/null
+++ b/source/screens/demo/examples/ui/tui.liquid
@@ -0,0 +1,13 @@
+---
+title: TUI
+tags:
+- ui
+---
+{% assign bodyClass = "body_frame" -%}
+{% layout "hippie/app.liquid" %}
+
+{% block body %}
+{% render 'hippie/partials/frame-header.liquid' %}
+<main class="io"></main>
+{% render 'hippie/partials/frame-mode.liquid' %}
+{% endblock %}
\ No newline at end of file
diff --git a/source/screens/demo/examples/ui/tui.njk b/source/screens/demo/examples/ui/tui.njk
deleted file mode 100755
index 8fc0e31..0000000
--- a/source/screens/demo/examples/ui/tui.njk
+++ /dev/null
@@ -1,14 +0,0 @@
----
-title: TUI
-tags:
-	- ui
----
-{% set pageId = page.fileSlug %}
-
-{% extends "hippie/_app_frame.njk" %}
-
-{% block body %}
-	{{ io.frameHeader('title-bar') }}
-	<main class="io"></main>
-	{{ io.frameFooter('mode-bar') }}
-{% endblock %}
\ No newline at end of file
diff --git a/source/screens/demo/examples/ui/windows.liquid b/source/screens/demo/examples/ui/windows.liquid
index 74584ab..02606e6 100644
--- a/source/screens/demo/examples/ui/windows.liquid
+++ b/source/screens/demo/examples/ui/windows.liquid
@@ -18,8 +18,8 @@ tags:
 	<nav class="big">
 		<button><i class="bi bi-folder"></i></button>
 		<button><i class="bi bi-terminal"></i></button>
-		<button id="pauseButton"><i class="bi bi-pause"></i></button>
-		<button id="resumeButton"><i class="bi bi-play"></i></button>
+		<button id="setPause"><i class="bi bi-pause"></i></button>
+		<button id="setPlay"><i class="bi bi-play"></i></button>
 	</nav>
 	<div>
 		<nav class="small">
@@ -67,11 +67,11 @@ tags:
 	const timeFormat = {hour: '2-digit', minute: '2-digit'};
 	const timeDisplay = new TimeDisplay(timeElement, timeFormat);
 
-	document.getElementById('pauseButton').addEventListener('click', () => {
+	document.getElementById('setPause').addEventListener('click', () => {
 		timeDisplay.pause();
 		console.info('Pause time');
 	});
-	document.getElementById('resumeButton').addEventListener('click', () => {
+	document.getElementById('setPlay').addEventListener('click', () => {
 		timeDisplay.resume();
 		console.info('Resume time');
 	});
diff --git a/source/style/hippie-style b/source/style/hippie-style
index 0623e81..5307486 160000
--- a/source/style/hippie-style
+++ b/source/style/hippie-style
@@ -1 +1 @@
-Subproject commit 0623e818a49176ca7516a88943e07a882ba5262d
+Subproject commit 530748663f02ac15597c78843a12cd1f9973c4c9