NSActionCell.value NSCreatesSortDescriptors NSCell.value NSCreatesSortDescriptors NSObject.value NSAllowsEditingMultipleValuesSelection NSRaisesForNotApplicableKeys NSTextField.value NSNullPlaceholder NSMultipleValuesPlaceholder Multiple values NSNoSelectionPlaceholder No selection NSTextFieldCell.value NSNullPlaceholder NSMultipleValuesPlaceholder Multiple values NSNoSelectionPlaceholder No selection NSProgressIndicator.value NSNullPlaceholder 0 NSImageView.hidden NSNullPlaceholder