diff --git a/Edit.xcodeproj/project.pbxproj b/Edit.xcodeproj/project.pbxproj
index 66031e4..75c067d 100644
--- a/Edit.xcodeproj/project.pbxproj
+++ b/Edit.xcodeproj/project.pbxproj
@@ -3901,6 +3901,9 @@
 		};
 		C9FE53B42A7677E800CACA1A /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
+			platformFilters = (
+				macos,
+			);
 			productRef = C9FE53B32A7677E800CACA1A /* ScrollViewPlus */;
 		};
 		C9FE53BB2A77353900CACA1A /* PBXTargetDependency */ = {
@@ -4738,7 +4741,7 @@
 			repositoryURL = "https://github.com/mattmassicotte/nsui.git";
 			requirement = {
 				kind = revision;
-				revision = b6c32973b2a9dc16c465f3e3bc44e9abb27d1683;
+				revision = 8792b2f789bf03be1be9ecb4df43d2bfe0e5d361;
 			};
 		};
 		C9BFA1AE2BC0927A00E86487 /* XCRemoteSwiftPackageReference "Glyph" */ = {
@@ -4786,7 +4789,7 @@
 			repositoryURL = "https://github.com/ChimeHQ/ThemePark";
 			requirement = {
 				kind = revision;
-				revision = 0843e25fdcfc9e6e197b39d668c29d8892240f1b;
+				revision = 11b195dd9771226a6be2b032381b1a7fa3569621;
 			};
 		};
 		C9FE52E62A75375300CACA1A /* XCRemoteSwiftPackageReference "ContainedDocument" */ = {
diff --git a/Edit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/Edit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
index ac455ec..6155d4e 100644
--- a/Edit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
+++ b/Edit.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -135,7 +135,7 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/mattmassicotte/nsui.git",
       "state" : {
-        "revision" : "b6c32973b2a9dc16c465f3e3bc44e9abb27d1683"
+        "revision" : "8792b2f789bf03be1be9ecb4df43d2bfe0e5d361"
       }
     },
     {
@@ -228,7 +228,7 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/ChimeHQ/ThemePark",
       "state" : {
-        "revision" : "0843e25fdcfc9e6e197b39d668c29d8892240f1b"
+        "revision" : "11b195dd9771226a6be2b032381b1a7fa3569621"
       }
     },
     {
diff --git a/Edit/Modules/TextSystem/NSTextView+Additions.swift b/Edit/Modules/TextSystem/NSTextView+Additions.swift
index e667e78..5fd2ea5 100644
--- a/Edit/Modules/TextSystem/NSTextView+Additions.swift
+++ b/Edit/Modules/TextSystem/NSTextView+Additions.swift
@@ -1,13 +1,13 @@
-import AppKit
+import NSUI
 
-extension NSTextView {
+extension NSUITextView {
 	func replaceTextStorage(_ newStorage: NSTextStorage) {
-		if let contentStorage = textContentStorage {
+		if let contentStorage = nsuiTextContentStorage {
 			contentStorage.textStorage = newStorage
 			return
 		}
 
-		if let layoutManager = layoutManager {
+		if let layoutManager = nsuiLayoutManager {
 			layoutManager.replaceTextStorage(newStorage)
 			return
 		}
diff --git a/Edit/Modules/TextSystem/NSTextView+Mutations.swift b/Edit/Modules/TextSystem/NSTextView+Mutations.swift
index 282652a..739fc3c 100644
--- a/Edit/Modules/TextSystem/NSTextView+Mutations.swift
+++ b/Edit/Modules/TextSystem/NSTextView+Mutations.swift
@@ -1,12 +1,14 @@
-import AppKit
+import NSUI
 
 import DocumentContent
 
-extension NSTextView {
+extension NSUITextView {
 	func applyMutations(_ mutations: [TextStorageMutation]) {
+		guard let storage = nsuiTextStorage else { fatalError() }
+
 		for mutation in mutations {
 			for rangedString in mutation.stringMutations {
-				replaceCharacters(in: rangedString.range, with: rangedString.string)
+				storage.replaceCharacters(in: rangedString.range, with: rangedString.string)
 			}
 		}
 	}
diff --git a/Edit/Modules/TextSystem/TextLayout.swift b/Edit/Modules/TextSystem/TextLayout.swift
index ecab94d..72cf3bd 100644
--- a/Edit/Modules/TextSystem/TextLayout.swift
+++ b/Edit/Modules/TextSystem/TextLayout.swift
@@ -7,29 +7,29 @@ import Rearrange
 public struct TextLayout {
 	public struct LineFragment {
 		public let range: NSRange
-		public let bounds: NSRect
+		public let bounds: CGRect
 	}
 
-	public let visibleRect: () -> NSRect
+	public let visibleRect: () -> CGRect
 	public let visibleSet: () -> IndexSet
-	public let lineFragmentsInRect: (NSRect) -> [LineFragment]
+	public let lineFragmentsInRect: (CGRect) -> [LineFragment]
 	public let lineFragmentsInRange: (NSRange) -> [LineFragment]
 }
 
 extension TextLayout {
 	@MainActor
 	public init(textView: NSUITextView) {
-		self.init(container: textView.textContainer!)
+		self.init(container: textView.nsuiTextContainer!, textView: textView)
 	}
 
 	@MainActor
-	public init(container: NSTextContainer) {
+	public init(container: NSTextContainer, textView: NSUITextView) {
 		self.init(
 			visibleRect: {
-				container.textView!.visibleRect
+				textView.visibleRect
 			},
 			visibleSet: {
-				container.textView!.visibleCharacterIndexes
+				textView.visibleCharacterIndexes
 			},
 			lineFragmentsInRect: { rect in
 				var fragments = [LineFragment]()
diff --git a/Edit/Modules/TextSystem/TextPresentation.swift b/Edit/Modules/TextSystem/TextPresentation.swift
index 268bc94..03cbff5 100644
--- a/Edit/Modules/TextSystem/TextPresentation.swift
+++ b/Edit/Modules/TextSystem/TextPresentation.swift
@@ -1,6 +1,6 @@
-import AppKit
 import Foundation
 
+import NSUI
 import Rearrange
 
 public struct TextPresentation {
@@ -9,16 +9,16 @@ public struct TextPresentation {
 
 extension TextPresentation {
 	@MainActor
-	public init(textView: NSTextView) {
+	public init(textView: NSUITextView) {
 		if let textLayoutManager = textView.textLayoutManager {
-			self.init(textLayoutManager: textLayoutManager)
+			self.init(textLayoutManager: textLayoutManager, textView: textView)
 		} else {
-			self.init(layoutManager: textView.layoutManager!)
+			self.init(layoutManager: textView.nsuiLayoutManager!)
 		}
 	}
 	
 	@MainActor
-	public init(textLayoutManager: NSTextLayoutManager) {
+	public init(textLayoutManager: NSTextLayoutManager, textView: NSUITextView) {
 		self.init(
 			applyRenderingStyle: { attrs, range in
 				guard
@@ -28,17 +28,13 @@ extension TextPresentation {
 					return
 				}
 
-				let textView = textLayoutManager.textContainer?.textView
-
-				let selection = textView?.selectedRanges
+				let selection = textView.selectedRanges
 
 				textLayoutManager.setRenderingAttributes(attrs, for: textRange)
 
-				textView?.selectedRanges = [NSValue(range: range)]
+				textView.selectedRanges = [NSValue(range: range)]
 
-				if let selection {
-					textView?.selectedRanges = selection
-				}
+				textView.selectedRanges = selection
 			}
 		)
 	}
@@ -47,7 +43,11 @@ extension TextPresentation {
 	public init(layoutManager: NSLayoutManager) {
 		self.init(
 			applyRenderingStyle: { attrs, range in
+#if os(macOS)
 				layoutManager.setTemporaryAttributes(attrs, forCharacterRange: range)
+#else
+				print("unsupported rendering style")
+#endif
 			}
 		)
 	}
diff --git a/Edit/Modules/TextSystem/TextViewSystem.swift b/Edit/Modules/TextSystem/TextViewSystem.swift
index 6880df9..e6d72ef 100644
--- a/Edit/Modules/TextSystem/TextViewSystem.swift
+++ b/Edit/Modules/TextSystem/TextViewSystem.swift
@@ -1,8 +1,8 @@
-import AppKit
 import Foundation
 
 import ChimeKit
 import DocumentContent
+import NSUI
 import TextStory
 import Theme
 
@@ -17,10 +17,10 @@ public final class TextViewSystem: NSObject {
 	private var contentVersion = 0
 	public private(set) var contentIdentity = DocumentContentIdentity()
 
-	let textView: NSTextView
+	let textView: NSUITextView
 	public private(set) var textMetrics: TextMetrics
 
-	public init(textView: NSTextView) {
+	public init(textView: NSUITextView) {
 		self.textView = textView
 		self.textMetrics = TextMetrics(storage: Storage.null())
 
@@ -67,15 +67,17 @@ extension TextViewSystem {
 	}
 
 	private func beginEditing() {
-		textView.textStorage?.beginEditing()
+		textView.nsuiTextStorage?.beginEditing()
 	}
 
 	private func endEditing() {
-		textView.textStorage?.endEditing()
+		textView.nsuiTextStorage?.endEditing()
 
 		contentVersion += 1
 
+#if os(macOS)
 		textView.didChangeText()
+#endif
 	}
 
 	private func length(for version: Version) -> Int? {
@@ -83,11 +85,11 @@ extension TextViewSystem {
 			return nil
 		}
 
-		return textView.textStorage?.length
+		return textView.nsuiTextStorage?.length
 	}
 
 	private func substring(range: NSRange, version: Version) throws -> String {
-		guard let storage = textView.textStorage else {
+		guard let storage = textView.nsuiTextStorage else {
 			throw TextStorageError.underlyingStorageInvalid
 		}
 
@@ -186,7 +188,7 @@ extension TextViewSystem {
 	}
 
 	public func themeChanged(attributes: [NSAttributedString.Key: Any]) {
-		guard let storage = textView.textStorage else {
+		guard let storage = textView.nsuiTextStorage else {
 			fatalError("")
 		}
 
@@ -209,6 +211,7 @@ extension TextViewSystem {
 //}
 
 extension TextViewSystem: TSYTextStorageDelegate {
+#if os(macOS)
 	public nonisolated func textStorage(_ textStorage: TSYTextStorage, doubleClickRangeForLocation location: UInt) -> NSRange {
 		textStorage.internalStorage.doubleClick(at: Int(location))
 	}
@@ -216,4 +219,5 @@ extension TextViewSystem: TSYTextStorageDelegate {
 	public nonisolated func textStorage(_ textStorage: TSYTextStorage, nextWordIndexFromLocation location: UInt, direction forward: Bool) -> UInt {
 		UInt(textStorage.internalStorage.nextWord(from: Int(location), forward: forward))
 	}
+#endif
 }
diff --git a/Edit/Modules/Theme/ThemeStore.swift b/Edit/Modules/Theme/ThemeStore.swift
index 287d1c2..8e80c14 100644
--- a/Edit/Modules/Theme/ThemeStore.swift
+++ b/Edit/Modules/Theme/ThemeStore.swift
@@ -46,19 +46,23 @@ public final class ThemeStore {
 	}
 
 	private func loadXcodeThemes() {
+#if os(macOS)
 		for (name, theme) in XcodeTheme.all {
 			let identity = Theme.Identity(source: .xcode, name: name)
 
 			cacheStyler(theme, with: identity)
 		}
+#endif
 	}
 
 	private func loadTextMateThemes() {
+#if os(macOS)
 		for theme in TextMateTheme.all {
 			let identity = Theme.Identity(source: .textmate, name: theme.name)
 
 			cacheStyler(theme, with: identity)
 		}
+#endif
 	}
 
 	private func cacheStyler(_ styler: any Styling, with identity: Theme.Identity) {
diff --git a/Edit/Modules/UIUtility/RoundedCorners.swift b/Edit/Modules/UIUtility/RoundedCorners.swift
index 9c940ea..a0934bc 100644
--- a/Edit/Modules/UIUtility/RoundedCorners.swift
+++ b/Edit/Modules/UIUtility/RoundedCorners.swift
@@ -67,5 +67,3 @@ extension View {
 		clipShape(RoundedCornersShape(radius: radius, corners: corners) )
 	}
 }
-
-