diff --git a/README.md b/README.md
index a81ed50..4e9aa06 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 # Glyph
 Make life with TextKit better
 
-This library is a light abstraction over TextKit. It provides some tools to make it easier and more efficient to work with. You don't even need to know whether your view using 1 or 2, and glyph will not downgrade TextKit 2 views.
+Glyph adds features and abstractions for working with TextKit. It makes it easier and more efficient to work with. You don't even need to know whether your view using 1 or 2, and glyph will not downgrade TextKit 2 views.
 
 ## Installation
 
@@ -25,13 +25,16 @@ dependencies: [
 ### `NSTextContainer` Additions
 
 ```swift
+func textSet(for rect: CGRect) -> IndexSet
 func enumerateLineFragments(for rect: CGRect, strictIntersection: Bool, block: (CGRect, NSRange, inout Bool) -> Void)
+func enumerateLineFragments(in range: NSRange, block: (CGRect, NSRange, inout Bool) -> Void)
 ```
 
 ### `NSTextLayoutManager` Additions
 
 ```swift
 func enumerateLineFragments(for rect: CGRect, options: NSTextLayoutFragment.EnumerationOptions = [], block: (CGRect, NSTextRange?, inout Bool) -> Void)
+func enumerateLineFragments(in range: NSRange, options: NSTextLayoutFragment.EnumerationOptions = [], block: (CGRect, NSTextRange, inout Bool) -> Void)
 ```
 
 ### `NSTextView`/`UITextView` Additions
diff --git a/Sources/Glyph/NSTextContainer+Additions.swift b/Sources/Glyph/NSTextContainer+Additions.swift
index 47faaf2..a293bfe 100644
--- a/Sources/Glyph/NSTextContainer+Additions.swift
+++ b/Sources/Glyph/NSTextContainer+Additions.swift
@@ -14,14 +14,6 @@ extension NSTextContainer {
 		return layoutManager
 	}
 
-	func textRange(for rect: CGRect) -> NSRange? {
-		guard let layoutManager = nonDowngradingLayoutManager else { return nil }
-
-		let glyphRange = layoutManager.glyphRange(forBoundingRect: rect, in: self)
-
-		return layoutManager.characterRange(forGlyphRange: glyphRange, actualGlyphRange: nil)
-	}
-
 	func tk1EnumerateLineFragments(for rect: CGRect, strictIntersection: Bool, block: (CGRect, NSRange, inout Bool) -> Void) {
 		guard let layoutManager = nonDowngradingLayoutManager else { return }
 
@@ -56,8 +48,6 @@ extension NSTextContainer {
 			}
 
 			textLayoutManager.enumerateLineFragments(for: rect) { fragmentRect, textRange, stop in
-				guard let textRange else { return }
-
 				let range = NSRange(textRange, provider: textContentManager)
 
 				block(fragmentRect, range, &stop)
@@ -68,6 +58,48 @@ extension NSTextContainer {
 
 		tk1EnumerateLineFragments(for: rect, strictIntersection: strictIntersection, block: block)
 	}
+
+	public func textSet(for rect: CGRect) -> IndexSet {
+		var set = IndexSet()
+
+		enumerateLineFragments(for: rect, strictIntersection: true) { _, range, _ in
+			set.insert(integersIn: range.lowerBound..<range.upperBound)
+		}
+
+		return set
+	}
+}
+
+extension NSTextContainer {
+	public func enumerateLineFragments(in range: NSRange, block: (CGRect, NSRange, inout Bool) -> Void) {
+		if #available(macOS 12.0, iOS 15.0, *), let textLayoutManager {
+			guard let textContentManager = textLayoutManager.textContentManager else {
+				return
+			}
+
+			textLayoutManager.enumerateLineFragments(in: range) { fragmentRect, textRange, stop in
+				let range = NSRange(textRange, provider: textContentManager)
+
+				block(fragmentRect, range, &stop)
+			}
+
+			return
+		}
+
+		guard let glyphRange = layoutManager?.glyphRange(forCharacterRange: range, actualCharacterRange: nil) else {
+			return
+		}
+
+		withoutActuallyEscaping(block) { escapingBlock in
+			layoutManager?.enumerateLineFragments(forGlyphRange: glyphRange) { (fragmentRect, _, _, fragmentRange, stop) in
+				var innerStop = false
+				
+				escapingBlock(fragmentRect, fragmentRange, &innerStop)
+				
+				stop.pointee = ObjCBool(innerStop)
+			}
+		}
+	}
 }
 #endif
 
diff --git a/Sources/Glyph/NSTextLayoutManager+Additions.swift b/Sources/Glyph/NSTextLayoutManager+Additions.swift
index d04da9d..e130def 100644
--- a/Sources/Glyph/NSTextLayoutManager+Additions.swift
+++ b/Sources/Glyph/NSTextLayoutManager+Additions.swift
@@ -7,7 +7,7 @@ import UIKit
 #if os(macOS) || os(iOS) || os(visionOS)
 @available(macOS 12.0, iOS 15.0, *)
 extension NSTextLayoutManager {
-	public func enumerateLineFragments(for rect: CGRect, options: NSTextLayoutFragment.EnumerationOptions = [], block: (CGRect, NSTextRange?, inout Bool) -> Void) {
+	public func enumerateLineFragments(for rect: CGRect, options: NSTextLayoutFragment.EnumerationOptions = [], block: (CGRect, NSTextRange, inout Bool) -> Void) {
 		// if this is nil, our optmizations will have no effect
 		let viewportRange = textViewportLayoutController.viewportRange ?? documentRange
 		let viewportBounds = textViewportLayoutController.viewportBounds
@@ -41,7 +41,7 @@ extension NSTextLayoutManager {
 
 		enumerateTextLayoutFragments(from: location, options: options, using: { fragment in
 			let frame = fragment.layoutFragmentFrame
-			let elementRange = fragment.textElement?.elementRange
+			let elementRange = fragment.rangeInElement
 
 			var keepGoing: Bool
 
@@ -61,5 +61,22 @@ extension NSTextLayoutManager {
 		})
 	}
 
+	public func enumerateLineFragments(in range: NSRange, options: NSTextLayoutFragment.EnumerationOptions = [], block: (CGRect, NSTextRange, inout Bool) -> Void) {
+		let start = documentRange.location
+		guard let end = textContentManager?.location(start, offsetBy: range.length) else {
+			return
+		}
+
+		enumerateTextLayoutFragments(from: documentRange.location, options: options) { fragment in
+			let frame = fragment.layoutFragmentFrame
+			let elementRange = fragment.rangeInElement
+
+			var stop = false
+
+			block(frame, elementRange, &stop)
+
+			return stop == false && elementRange.endLocation.compare(end) == .orderedAscending
+		}
+	}
 }
 #endif
diff --git a/Sources/Glyph/NSTextView+Additions.swift b/Sources/Glyph/NSTextView+Additions.swift
index c35fb38..39f3463 100644
--- a/Sources/Glyph/NSTextView+Additions.swift
+++ b/Sources/Glyph/NSTextView+Additions.swift
@@ -22,19 +22,11 @@ extension TextView {
 
 	/// Returns an IndexSet representing the content within `rect`.
 	public func textSet(for rect: CGRect) -> IndexSet {
-		var set = IndexSet()
-
 #if os(macOS) && !targetEnvironment(macCatalyst)
-		guard let textContainer else {
-			return set
-		}
+		return textContainer?.textSet(for: rect) ?? IndexSet()
+#elseif os(iOS) || os(visionOS)
+		return textContainer.textSet(for: rect)
 #endif
-
-		textContainer.enumerateLineFragments(for: rect, strictIntersection: true) { _, range, _ in
-			set.insert(integersIn: range.lowerBound..<range.upperBound)
-		}
-
-		return set
 	}
 
 	/// Returns an IndexSet representing the visible content.