diff --git a/Package.swift b/Package.swift
index d2dd58a..229d728 100644
--- a/Package.swift
+++ b/Package.swift
@@ -38,6 +38,7 @@ let package = Package(
     .target(
       name: "CliDoc",
       dependencies: [
+        .product(name: "ArgumentParser", package: "swift-argument-parser"),
         .product(name: "ShellClient", package: "swift-shell-client")
       ]
     ),
diff --git a/Sources/CliDoc/ArgumentParserExtensions/Abstract.swift b/Sources/CliDoc/ArgumentParserExtensions/Abstract.swift
new file mode 100644
index 0000000..3549021
--- /dev/null
+++ b/Sources/CliDoc/ArgumentParserExtensions/Abstract.swift
@@ -0,0 +1,16 @@
+/// Use the `NodeBuilder` for generating an abstract.
+public struct Abstract: NodeRepresentable {
+  @usableFromInline
+  let label: any NodeRepresentable
+
+  @inlinable
+  public init(@NodeBuilder label: () -> any NodeRepresentable) {
+    self.label = label()
+  }
+
+  @inlinable
+  public func render() -> String {
+    label.render()
+  }
+
+}
diff --git a/Sources/CliDoc/ArgumentParserExtensions/CommandConfiguration+NodeBuilder.swift b/Sources/CliDoc/ArgumentParserExtensions/CommandConfiguration+NodeBuilder.swift
new file mode 100644
index 0000000..75991d8
--- /dev/null
+++ b/Sources/CliDoc/ArgumentParserExtensions/CommandConfiguration+NodeBuilder.swift
@@ -0,0 +1,32 @@
+import ArgumentParser
+
+public extension CommandConfiguration {
+
+  init(
+    commandName: String? = nil,
+    abstract: Abstract,
+    usage: String? = nil,
+    discussion: Discussion,
+    version: String = "",
+    shouldDisplay: Bool = true,
+    subcommands: [any ParsableCommand.Type] = [],
+    groupedSubcommands: [CommandGroup] = [],
+    defaultSubcommand: ParsableCommand.Type? = nil,
+    helpNames: NameSpecification? = nil,
+    aliases: [String] = []
+  ) {
+    self.init(
+      commandName: commandName,
+      abstract: abstract.render(),
+      usage: usage,
+      discussion: discussion.render(),
+      version: version,
+      shouldDisplay: shouldDisplay,
+      subcommands: subcommands,
+      groupedSubcommands: groupedSubcommands,
+      defaultSubcommand: defaultSubcommand,
+      helpNames: helpNames,
+      aliases: aliases
+    )
+  }
+}
diff --git a/Sources/CliDoc/ArgumentParserExtensions/Discussion.swift b/Sources/CliDoc/ArgumentParserExtensions/Discussion.swift
new file mode 100644
index 0000000..0717bde
--- /dev/null
+++ b/Sources/CliDoc/ArgumentParserExtensions/Discussion.swift
@@ -0,0 +1,16 @@
+/// Use the `NodeBuilder` for generating a discussion.
+public struct Discussion: NodeRepresentable {
+  @usableFromInline
+  let label: any NodeRepresentable
+
+  @inlinable
+  public init(@NodeBuilder label: () -> any NodeRepresentable) {
+    self.label = label()
+  }
+
+  @inlinable
+  public func render() -> String {
+    label.render()
+  }
+
+}
diff --git a/Sources/CliDoc/BuilderNodes.swift b/Sources/CliDoc/BuilderNodes.swift
deleted file mode 100644
index ff7cfdc..0000000
--- a/Sources/CliDoc/BuilderNodes.swift
+++ /dev/null
@@ -1,40 +0,0 @@
-import Foundation
-
-// swiftlint:disable type_name
-public enum _ConditionalNode<
-  TrueNode: NodeRepresentable,
-  FalseNode: NodeRepresentable
->: NodeRepresentable {
-  case first(TrueNode)
-  case second(FalseNode)
-
-  public func render() -> String {
-    switch self {
-    case let .first(node): return node.render()
-    case let .second(node): return node.render()
-    }
-  }
-}
-
-public struct _ManyNode: NodeRepresentable {
-  @usableFromInline
-  let nodes: [any NodeRepresentable]
-
-  @usableFromInline
-  let separator: any NodeRepresentable
-
-  @inlinable
-  public init(_ nodes: [any NodeRepresentable], separator: any NodeRepresentable) {
-    self.nodes = nodes
-    self.separator = separator
-  }
-
-  @inlinable
-  public func render() -> String {
-    nodes.map { $0.render() }
-      .joined(separator: separator.render())
-  }
-
-}
-
-// swiftlint:enable type_name
diff --git a/Sources/CliDoc/Modifiers/AnyModifier.swift b/Sources/CliDoc/Modifiers/AnyModifier.swift
new file mode 100644
index 0000000..8780264
--- /dev/null
+++ b/Sources/CliDoc/Modifiers/AnyModifier.swift
@@ -0,0 +1,14 @@
+public struct AnyNodeModifier: NodeModifier {
+  @usableFromInline
+  let modifier: any NodeModifier
+
+  @inlinable
+  public init<N: NodeModifier>(_ modifier: N) {
+    self.modifier = modifier
+  }
+
+  @inlinable
+  public func render(_ node: any NodeRepresentable) -> any NodeRepresentable {
+    modifier.render(node)
+  }
+}
diff --git a/Sources/CliDoc/Modifiers/Color.swift b/Sources/CliDoc/Modifiers/Color.swift
new file mode 100644
index 0000000..8cca8e9
--- /dev/null
+++ b/Sources/CliDoc/Modifiers/Color.swift
@@ -0,0 +1,35 @@
+import Rainbow
+
+public extension NodeRepresentable {
+
+  @inlinable
+  func color(_ color: NamedColor) -> any NodeRepresentable {
+    modifier(ColorModifier(color: color))
+  }
+
+}
+
+public extension NodeModifier {
+
+  @inlinable
+  static func color(_ color: NamedColor) -> Self where Self == AnyNodeModifier {
+    .init(ColorModifier(color: color))
+  }
+
+}
+
+@usableFromInline
+struct ColorModifier: NodeModifier, @unchecked Sendable {
+  @usableFromInline
+  let color: NamedColor
+
+  @usableFromInline
+  init(color: NamedColor) {
+    self.color = color
+  }
+
+  @usableFromInline
+  func render(_ node: any NodeRepresentable) -> any NodeRepresentable {
+    node.render().applyingColor(color)
+  }
+}
diff --git a/Sources/CliDoc/Modifiers/LabelStyle.swift b/Sources/CliDoc/Modifiers/LabelStyle.swift
new file mode 100644
index 0000000..e85fe1b
--- /dev/null
+++ b/Sources/CliDoc/Modifiers/LabelStyle.swift
@@ -0,0 +1,48 @@
+import Rainbow
+
+public extension NodeRepresentable {
+
+  @inlinable
+  func labelStyle(_ style: any NodeModifier) -> any NodeRepresentable {
+    return modifier(LabelStyleModifier(style))
+  }
+
+  @inlinable
+  func labelStyle(_ color: NamedColor) -> any NodeRepresentable {
+    return modifier(LabelStyleModifier(.color(color)))
+  }
+
+  @inlinable
+  func labelStyle(_ style: Style) -> any NodeRepresentable {
+    return modifier(LabelStyleModifier(.style(style)))
+  }
+
+  @inlinable
+  func labelStyle(_ styles: Style...) -> any NodeRepresentable {
+    return modifier(LabelStyleModifier(.style(styles)))
+  }
+}
+
+@usableFromInline
+struct LabelStyleModifier: NodeModifier {
+
+  @usableFromInline
+  let modifier: any NodeModifier
+
+  @usableFromInline
+  init(_ modifier: any NodeModifier) {
+    self.modifier = modifier
+  }
+
+  @usableFromInline
+  func render(_ node: any NodeRepresentable) -> any NodeRepresentable {
+    if let node = node as? LabeledContent {
+      return LabeledContent(separator: node.separator) {
+        node.label.modifier(modifier)
+      } content: {
+        node.content
+      }
+    }
+    return node
+  }
+}
diff --git a/Sources/CliDoc/Modifiers/Repeating.swift b/Sources/CliDoc/Modifiers/Repeating.swift
new file mode 100644
index 0000000..dfb39f7
--- /dev/null
+++ b/Sources/CliDoc/Modifiers/Repeating.swift
@@ -0,0 +1,44 @@
+public extension NodeRepresentable {
+  @inlinable
+  func repeating(_ count: Int, separator: (any NodeRepresentable)? = nil) -> any NodeRepresentable {
+    modifier(RepeatingNode(count: count, separator: separator))
+  }
+}
+
+@usableFromInline
+struct RepeatingNode: NodeModifier {
+
+  @usableFromInline
+  let count: Int
+
+  @usableFromInline
+  let separator: (any NodeRepresentable)?
+
+  @usableFromInline
+  init(
+    count: Int,
+    separator: (any NodeRepresentable)?
+  ) {
+    self.count = count
+    self.separator = separator
+  }
+
+  @usableFromInline
+  func render(_ node: any NodeRepresentable) -> any NodeRepresentable {
+    let input = node.render()
+    var output = input
+    let separator = self.separator != nil
+      ? self.separator!.render()
+      : ""
+
+    guard count > 0 else { return output }
+
+    var count = count - 1
+    while count > 0 {
+      output = "\(output)\(separator)\(input)"
+      count -= 1
+    }
+
+    return output
+  }
+}
diff --git a/Sources/CliDoc/Modifiers/Style.swift b/Sources/CliDoc/Modifiers/Style.swift
new file mode 100644
index 0000000..922e8a2
--- /dev/null
+++ b/Sources/CliDoc/Modifiers/Style.swift
@@ -0,0 +1,41 @@
+import Rainbow
+
+public extension NodeRepresentable {
+  @inlinable
+  func style(_ styles: Style...) -> any NodeRepresentable {
+    modifier(StyleModifier(styles: styles))
+  }
+
+  @inlinable
+  func style(_ styles: [Style]) -> any NodeRepresentable {
+    modifier(StyleModifier(styles: styles))
+  }
+}
+
+public extension NodeModifier {
+  @inlinable
+  static func style(_ styles: Style...) -> Self where Self == AnyNodeModifier {
+    .init(StyleModifier(styles: styles))
+  }
+
+  @inlinable
+  static func style(_ styles: [Style]) -> Self where Self == AnyNodeModifier {
+    .init(StyleModifier(styles: styles))
+  }
+}
+
+@usableFromInline
+struct StyleModifier: NodeModifier, @unchecked Sendable {
+  @usableFromInline
+  let styles: [Style]
+
+  @usableFromInline
+  init(styles: [Style]) {
+    self.styles = styles
+  }
+
+  @usableFromInline
+  func render(_ node: any NodeRepresentable) -> any NodeRepresentable {
+    styles.reduce(node.render()) { $0.applyingStyle($1) }
+  }
+}
diff --git a/Sources/CliDoc/NodeBuilder.swift b/Sources/CliDoc/NodeBuilder.swift
index e9f6041..69e8497 100644
--- a/Sources/CliDoc/NodeBuilder.swift
+++ b/Sources/CliDoc/NodeBuilder.swift
@@ -28,4 +28,75 @@ public enum NodeBuilder {
     .second(component)
   }
 
+  public static func buildBlock<N: NodeRepresentable>(_ components: N...) -> _ManyNode {
+    .init(components)
+  }
+
+  // This breaks things ??
+//   public static func buildExpression<N: NodeRepresentable>(_ expression: N) -> AnyNode {
+//     expression.eraseToAnyNode()
+//   }
+
+  public static func buildOptional<N: NodeRepresentable>(_ component: N?) -> AnyNode {
+    component?.eraseToAnyNode() ?? AnyNode { Text.empty() }
+  }
+
+  public static func buildFinalResult<N: NodeRepresentable>(_ component: N) -> N {
+    component
+  }
+
+  public static func buildLimitedAvailability<N: NodeRepresentable>(_ component: N) -> N {
+    component
+  }
+
 }
+
+// These are nodes that are only used by the `NodeBuilder` / internally.
+
+// swiftlint:disable type_name
+public enum _ConditionalNode<
+  TrueNode: NodeRepresentable,
+  FalseNode: NodeRepresentable
+>: NodeRepresentable {
+  case first(TrueNode)
+  case second(FalseNode)
+
+  public func render() -> String {
+    switch self {
+    case let .first(node): return node.render()
+    case let .second(node): return node.render()
+    }
+  }
+}
+
+public struct _ManyNode: NodeRepresentable {
+  @usableFromInline
+  let nodes: [any NodeRepresentable]
+
+  @usableFromInline
+  let separator: any NodeRepresentable
+
+  @usableFromInline
+  init(
+    _ nodes: [any NodeRepresentable],
+    separator: AnyNode = Text.empty().eraseToAnyNode()
+  ) {
+    self.nodes = nodes
+    self.separator = separator
+  }
+
+  @inlinable
+  public init(_ nodes: [any NodeRepresentable], separator: any NodeRepresentable) {
+    self.nodes = nodes
+    self.separator = separator
+  }
+
+  @inlinable
+  public func render() -> String {
+    nodes.map { $0.render() }
+      .joined(separator: separator.render())
+  }
+
+}
+
+// swiftlint:enable type_name
diff --git a/Sources/CliDoc/NodeModifier.swift b/Sources/CliDoc/NodeModifier.swift
new file mode 100644
index 0000000..788ca25
--- /dev/null
+++ b/Sources/CliDoc/NodeModifier.swift
@@ -0,0 +1,9 @@
+public protocol NodeModifier: Sendable {
+  func render(_ node: any NodeRepresentable) -> any NodeRepresentable
+}
+
+public extension NodeRepresentable {
+  func modifier(_ modifier: NodeModifier) -> any NodeRepresentable {
+    modifier.render(self)
+  }
+}
diff --git a/Sources/CliDoc/Nodes/Group.swift b/Sources/CliDoc/Nodes/Group.swift
index 5d269a4..3af1320 100644
--- a/Sources/CliDoc/Nodes/Group.swift
+++ b/Sources/CliDoc/Nodes/Group.swift
@@ -1,4 +1,3 @@
-
 public struct Group: NodeRepresentable {
   @usableFromInline
   let node: any NodeRepresentable
@@ -25,10 +24,10 @@ public struct Group: NodeRepresentable {
 
   @inlinable
   public init(
-    separator: AnyNode = Space().eraseToAnyNode(),
+    separator: String = " ",
     @NodeBuilder _ build: () -> any NodeRepresentable
   ) {
-    self.init(separator: separator, node: build())
+    self.init(separator: separator.eraseToAnyNode(), node: build())
   }
 
   @inlinable
diff --git a/Sources/CliDoc/Nodes/Header.swift b/Sources/CliDoc/Nodes/Header.swift
index 9c2445d..b60937e 100644
--- a/Sources/CliDoc/Nodes/Header.swift
+++ b/Sources/CliDoc/Nodes/Header.swift
@@ -1,32 +1,45 @@
 @preconcurrency import Rainbow
 
-public struct Header: NodeRepresentable {
+public struct Header: NodeRepresentable, @unchecked Sendable {
 
   @usableFromInline
-  let node: Text
+  let node: any NodeRepresentable
 
   @usableFromInline
-  let styles: [Style]
+  let color: NamedColor?
+
+  @usableFromInline
+  let styles: [Style]?
+
+  @inlinable
+  public init(
+    @NodeBuilder _ build: () -> any NodeRepresentable
+  ) {
+    self.node = build()
+    self.color = nil
+    self.styles = nil
+  }
 
   @inlinable
   public init(
     _ text: String,
     color: NamedColor? = .yellow,
-    styles: [Style] = [.bold]
+    styles: [Style]? = [.bold]
   ) {
-    var text = Text(text)
-    if let color {
-      text = text.color(color)
-    }
-    self.node = text
+    self.color = color
+    self.node = Text(text)
     self.styles = styles
   }
 
   @inlinable
   public func render() -> String {
-    styles.reduce(node) { node, style in
-      node.style(style)
+    var node = node
+    if let color {
+      node = node.color(color)
     }
-    .render()
+    if let styles {
+      node = node.style(styles)
+    }
+    return node.render()
   }
 }
diff --git a/Sources/CliDoc/Nodes/LabeledContent.swift b/Sources/CliDoc/Nodes/LabeledContent.swift
new file mode 100644
index 0000000..da55109
--- /dev/null
+++ b/Sources/CliDoc/Nodes/LabeledContent.swift
@@ -0,0 +1,46 @@
+public struct LabeledContent: NodeRepresentable {
+
+  @usableFromInline
+  let label: any NodeRepresentable
+
+  @usableFromInline
+  let content: any NodeRepresentable
+
+  @usableFromInline
+  let separator: any NodeRepresentable
+
+  @inlinable
+  public init(
+    separator: (any NodeRepresentable)? = nil,
+    @NodeBuilder label: () -> any NodeRepresentable,
+    @NodeBuilder content: () -> any NodeRepresentable
+  ) {
+    self.separator = separator ?? "\n"
+    self.label = label()
+    self.content = content()
+  }
+
+  @inlinable
+  public func render() -> String {
+    Group(separator: separator) {
+      label
+      content
+    }.render()
+  }
+}
+
+public extension LabeledContent {
+
+  @inlinable
+  init(
+    _ label: String,
+    separator: (any NodeRepresentable)? = nil,
+    @NodeBuilder content: () -> any NodeRepresentable
+  ) {
+    self.init(separator: separator) {
+      Text(label)
+    } content: {
+      content()
+    }
+  }
+}
diff --git a/Sources/CliDoc/Nodes/NodeRepresentable+repeating.swift b/Sources/CliDoc/Nodes/NodeRepresentable+repeating.swift
deleted file mode 100644
index 4e538c5..0000000
--- a/Sources/CliDoc/Nodes/NodeRepresentable+repeating.swift
+++ /dev/null
@@ -1,34 +0,0 @@
-public extension NodeRepresentable {
-  @inlinable
-  func repeating(_ count: Int) -> some NodeRepresentable {
-    RepeatingNode(self, count: count)
-  }
-}
-
-@usableFromInline
-struct RepeatingNode: NodeRepresentable {
-
-  @usableFromInline
-  let node: any NodeRepresentable
-
-  @usableFromInline
-  let count: Int
-
-  @usableFromInline
-  init(_ node: any NodeRepresentable, count: Int) {
-    self.node = node
-    self.count = count
-  }
-
-  @usableFromInline
-  func render() -> String {
-    var string = node.render()
-    guard count > 0 else { return string }
-    var count = count - 1
-    while count > 0 {
-      string = "\(string)\(node.render())"
-      count -= 1
-    }
-    return string
-  }
-}
diff --git a/Sources/CliDoc/Nodes/Section.swift b/Sources/CliDoc/Nodes/Section.swift
deleted file mode 100644
index c02a9b8..0000000
--- a/Sources/CliDoc/Nodes/Section.swift
+++ /dev/null
@@ -1,41 +0,0 @@
-// TODO: Remove init(header:...) initializers.
-public struct Section: NodeRepresentable {
-  @usableFromInline
-  let node: any NodeRepresentable
-
-  @inlinable
-  public init<N: NodeRepresentable>(@NodeBuilder _ build: () -> N) {
-    self.node = build()
-  }
-
-  @inlinable
-  public func render() -> String {
-    node.render()
-  }
-
-  @inlinable
-  public init<Content: NodeRepresentable, Separator: NodeRepresentable>(
-    header: String,
-    separator: Separator,
-    @NodeBuilder content: () -> Content
-  ) {
-    self.init {
-      Text(header)
-      separator
-      content()
-    }
-  }
-
-  @inlinable
-  public init<Content: NodeRepresentable>(
-    header: String,
-    inline: Bool = false,
-    @NodeBuilder content: () -> Content
-  ) {
-    self.init(
-      header: header,
-      separator: inline ? Space().eraseToAnyNode() : NewLine().eraseToAnyNode(),
-      content: content
-    )
-  }
-}
diff --git a/Sources/CliDoc/Nodes/String+NodeRepresentable.swift b/Sources/CliDoc/Nodes/String+NodeRepresentable.swift
new file mode 100644
index 0000000..49c61a3
--- /dev/null
+++ b/Sources/CliDoc/Nodes/String+NodeRepresentable.swift
@@ -0,0 +1,6 @@
+extension String: NodeRepresentable {
+  @inlinable
+  public func render() -> String {
+    self
+  }
+}
diff --git a/Sources/CliDoc/Nodes/Text.swift b/Sources/CliDoc/Nodes/Text.swift
index 1b1341f..a2f8212 100644
--- a/Sources/CliDoc/Nodes/Text.swift
+++ b/Sources/CliDoc/Nodes/Text.swift
@@ -13,43 +13,6 @@ public struct Text: NodeRepresentable {
   public func render() -> String {
     text
   }
-
-  @inlinable
-  public func color(_ color: NamedColor) -> Self {
-    .init(text.applyingColor(color))
-  }
-
-  @inlinable
-  public func style(_ style: Style) -> Self {
-    .init(text.applyingStyle(style))
-  }
-}
-
-public struct NewLine: NodeRepresentable {
-  @usableFromInline
-  let node: any NodeRepresentable
-
-  @inlinable
-  public init(count: Int = 1) {
-    self.node = Text("\n").repeating(count)
-  }
-
-  @inlinable
-  public func render() -> String {
-    node.render()
-  }
-}
-
-public struct Space: NodeRepresentable {
-  let node: any NodeRepresentable
-
-  public init(count: Int = 1) {
-    self.node = Text(" ").repeating(count)
-  }
-
-  public func render() -> String {
-    node.render()
-  }
 }
 
 public extension NodeRepresentable {
@@ -58,12 +21,12 @@ public extension NodeRepresentable {
     Text("")
   }
 
-  static func newLine(count: Int = 1) -> Self where Self == NewLine {
-    NewLine(count: count)
+  static func newLine(count: Int = 1) -> Self where Self == AnyNode {
+    "\n".repeating(count).eraseToAnyNode()
   }
 
-  static func space(count: Int = 1) -> Self where Self == Space {
-    Space(count: count)
+  static func space(count: Int = 1) -> Self where Self == AnyNode {
+    " ".repeating(count).eraseToAnyNode()
   }
 
 }
diff --git a/Tests/CliDocTests/CliDocTests.swift b/Tests/CliDocTests/CliDocTests.swift
index 3b31782..6eaaca2 100644
--- a/Tests/CliDocTests/CliDocTests.swift
+++ b/Tests/CliDocTests/CliDocTests.swift
@@ -1,70 +1,99 @@
 @_spi(Internal) import CliDoc
+@preconcurrency import Rainbow
 import Testing
+import XCTest
 
-@Test
-func testNodeBuilder() {
-  let node = AnyNode {
-    Text("foo").color(.green).style(.bold)
-    NewLine()
-    Text("bar").repeating(2)
+final class CliDocTests: XCTestCase {
+
+  override func setUp() {
+    super.setUp()
+    Rainbow.outputTarget = .console
+    Rainbow.enabled = true
   }
-  let expected = """
-  \("foo".green.bold)
-  barbar
-  """
-  #expect(node.render() == expected)
-}
 
-@Test(
-  arguments: [
-    (true, "foo bar"),
-    (false, """
-    foo
-    bar
-    """)
-  ]
-)
-func testSection(
-  inline: Bool,
-  expected: String
-) {
-  let node = AnyNode {
-    Section(
-      header: "foo",
-      separator: inline ? Space().eraseToAnyNode() : NewLine().eraseToAnyNode()
-    ) {
-      Text("bar")
+  func testStringChecks() {
+    let expected = "Foo".green.bold
+    let notexpected = "Foo"
+
+    XCTAssert("Foo".green.bold == expected)
+    XCTAssert("Foo".green.bold != notexpected)
+  }
+
+  func testRepeatingModifier() {
+    let node = AnyNode {
+      Text("foo").color(.green).style(.bold)
+      "\n".repeating(2)
+      Text("bar").repeating(2, separator: " ")
+    }
+    let expected = """
+    \("foo".green.bold)
+
+    bar bar
+    """
+    XCTAssert(node.render() == expected)
+  }
+
+  func testGroup1() {
+    let arguments = [
+      (true, "foo bar"),
+      (false, """
+      foo
+      bar
+      """)
+    ]
+
+    for (inline, expected) in arguments {
+      let node = AnyNode {
+        Group(separator: inline ? " " : "\n") {
+          Text("foo")
+          Text("bar")
+        }
+      }
+      XCTAssert(node.render() == expected)
     }
   }
 
-  print(node.render())
-  #expect(node.render() == expected)
-}
+  func testHeader() {
+    let header = Header("Foo")
+    let expected = "\("Foo".yellow.bold)"
+    XCTAssert(header.render() == expected)
 
-@Test
-func testHeader() {
-  let header = Header("Foo")
-  let expected = "\("Foo".yellow.bold)"
-  #expect(header.render() == expected)
-}
-
-@Test
-func testGroup() {
-  let group = Group {
-    Text("foo")
-    Text("bar")
+    let header2 = Header {
+      "Foo".yellow.bold
+    }
+    XCTAssert(header2.render() == expected)
   }
 
-  print(group.render())
-  #expect(group.render() == "foo bar")
+  func testGroup() {
+    let group = Group {
+      Text("foo")
+      Text("bar")
+    }
 
-  let group2 = Group(separator: .newLine()) {
-    Text("foo")
-    Text("bar")
+    XCTAssert(group.render() == "foo bar")
+
+    let group2 = Group(separator: "\n") {
+      Text("foo")
+      Text("bar")
+    }
+    let expected = """
+    foo
+    bar
+    """
+    XCTAssert(group2.render() == expected)
+  }
+
+  func testLabeledContent() {
+    let node = LabeledContent("Foo") {
+      Text("Bar")
+    }
+    .labelStyle(.green)
+    .labelStyle(.bold)
+
+    let expected = """
+    \("Foo".green.bold)
+    Bar
+    """
+    XCTAssert(node.render() == expected)
   }
-  let expected = """
-  foo
-  bar
-  """
-  #expect(group2.render() == expected)
 }