diff -ruN /Applications/Xcode_26.2.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUndoManager.h /Applications/Xcode_26.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUndoManager.h --- /Applications/Xcode_26.2.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUndoManager.h	2025-10-18 10:52:57 +++ /Applications/Xcode_26.2.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUndoManager.h	2025-11-12 01:33:40 @@ -198,8 +198,8 @@ /// Sets the name of the action associated with the Undo or Redo command. /// -/// If actionName is an empty string, the action name currently associated with the menu command is removed. There is no effect if actionName is nil. -///  +/// If `actionName` is an empty string, the undo manager removes the action name currently associated with the menu command. +/// /// - Parameter actionName: The name of the action. - (void)setActionName:(NSString *)actionName __attribute__((swift_attr("@_disfavoredOverload")));