diff --git a/Evergreen/MainWindow/Timeline/Cell/MultilineTextFieldSizer.swift b/Evergreen/MainWindow/Timeline/Cell/MultilineTextFieldSizer.swift
index a4ab4689d..85b5da751 100644
--- a/Evergreen/MainWindow/Timeline/Cell/MultilineTextFieldSizer.swift
+++ b/Evergreen/MainWindow/Timeline/Cell/MultilineTextFieldSizer.swift
@@ -8,33 +8,69 @@
 
 import AppKit
 
-// Get the height of an NSTextField given an NSAttributedString and a width.
+// Get the height of an NSTextField given a string, font, and width.
 // Uses a cache. Avoids actually measuring text as much as possible.
 // Main thread only.
 
 typealias WidthHeightCache = [Int: Int] // width: height
 
+private struct TextFieldSizerSpecifier: Equatable, Hashable {
+
+	let numberOfLines: Int
+	let font: NSFont
+	let hashValue: Int
+
+	init(numberOfLines: Int, font: NSFont) {
+		self.numberOfLines = numberOfLines
+		self.font = font
+		self.hashValue = font.hashValue ^ numberOfLines
+	}
+
+	static func ==(lhs : TextFieldSizerSpecifier, rhs: TextFieldSizerSpecifier) -> Bool {
+
+		return lhs.numberOfLines == rhs.numberOfLines && lhs.font == rhs.font
+	}
+}
+
+struct TextFieldSizeInfo {
+
+	let size: NSSize // Integral size (ceiled)
+	let numberOfLinesUsed: Int // A two-line text field may only use one line, for instance. This would equal 1, then.
+
+	init(size: NSSize, numberOfLinesUsed: Int) {
+		self.size = size
+		self.numberOfLinesUsed = numberOfLinesUsed
+	}
+}
+
 final class MultilineTextFieldSizer {
 
 	private let numberOfLines: Int
+	private let font: NSFont
 	private let textField:NSTextField
-	private var cache = [NSAttributedString: WidthHeightCache]() // Each string has a cache.
-	private static var sizers = [Int: MultilineTextFieldSizer]()
+	private let singleLineHeightEstimate: Int
+	private let doubleLineHeightEstimate: Int
+	private var cache = [String: WidthHeightCache]() // Each string has a cache.
+	private static var sizers = [TextFieldSizerSpecifier: MultilineTextFieldSizer]()
 
-	private init(numberOfLines: Int) {
+	private init(numberOfLines: Int, font: NSFont) {
 
 		self.numberOfLines = numberOfLines
-		self.textField = MultilineTextFieldSizer.createTextField(numberOfLines)
+		self.font = font
+		self.textField = MultilineTextFieldSizer.createTextField(numberOfLines, font)
+
+		self.singleLineHeightEstimate = MultilineTextFieldSizer.calculateHeight("AqLjJ0/y", 200, self.textField)
+		self.doubleLineHeightEstimate = MultilineTextFieldSizer.calculateHeight("AqLjJ0/y\nAqLjJ0/y", 200, self.textField)
 	}
 
-	static func size(for attributedString: NSAttributedString, numberOfLines: Int, width: Int) -> Int {
+	static func size(for string: String, font: NSFont, numberOfLines: Int, width: Int) -> TextFieldSizeInfo {
 
-		return sizer(numberOfLines: numberOfLines).height(for: attributedString, width: width)
+		return sizer(numberOfLines: numberOfLines, font: font).sizeInfo(for: string, width: width)
 	}
 
 	static func emptyCache() {
 
-		sizers = [Int: MultilineTextFieldSizer]()
+		sizers = [TextFieldSizerSpecifier: MultilineTextFieldSizer]()
 	}
 }
 
@@ -42,75 +78,101 @@ final class MultilineTextFieldSizer {
 
 private extension MultilineTextFieldSizer {
 
-	static func sizer(numberOfLines: Int) -> MultilineTextFieldSizer {
+	static func sizer(numberOfLines: Int, font: NSFont) -> MultilineTextFieldSizer {
 
-		if let cachedSizer = sizers[numberOfLines] {
+		let specifier = TextFieldSizerSpecifier(numberOfLines: numberOfLines, font: font)
+		if let cachedSizer = sizers[specifier] {
 			return cachedSizer
 		}
 
-		let newSizer = MultilineTextFieldSizer(numberOfLines: numberOfLines)
-		sizers[numberOfLines] = newSizer
+		let newSizer = MultilineTextFieldSizer(numberOfLines: numberOfLines, font: font)
+		sizers[specifier] = newSizer
 		return newSizer
 	}
 
-	func height(for attributedString: NSAttributedString, width: Int) -> Int {
+	func sizeInfo(for string: String, width: Int) -> Int {
 
-		if cache[attributedString] == nil {
-			cache[attributedString] = WidthHeightCache()
+		if cache[string] == nil {
+			cache[string] = WidthHeightCache()
 		}
 
-		if let height = cache[attributedString]![width] {
+		if let height = cache[string]![width] {
 			return height
 		}
 
-		if let height = heightConsideringNeighbors(cache[attributedString]!, width) {
+		if let height = heightConsideringNeighbors(cache[string]!, width) {
 			return height
 		}
 
-		let height = calculateHeight(attributedString, width)
-		cache[attributedString]![width] = height
+		let height = calculateHeight(string, width)
+		cache[string]![width] = height
 
 		return height
 	}
 
-	static func createTextField(_ numberOfLines: Int) -> NSTextField {
+	static func createTextField(_ numberOfLines: Int, _ font: NSFont) -> NSTextField {
 
 		let textField = NSTextField(wrappingLabelWithString: "")
 		textField.usesSingleLineMode = false
 		textField.maximumNumberOfLines = numberOfLines
 		textField.isEditable = false
+		textField.font = font
+		textField.allowsDefaultTighteningForTruncation = false
 
 		return textField
 	}
 
-	func calculateHeight(_ attributedString: NSAttributedString, _ width: Int) -> Int {
+	func calculateHeight(_ string: String, _ width: Int) -> Int {
 
-		textField.attributedStringValue = attributedString
+		return MultilineTextFieldSizer.calculateHeight(string, width, textField)
+	}
+
+	static func calculateHeight(_ string: String, _ width: Int, _ textField: NSTextField) -> Int {
+
+		textField.stringValue = string
 		textField.preferredMaxLayoutWidth = CGFloat(width)
 		let size = textField.fittingSize
 		return Int(ceil(size.height))
 	}
 
-//	func widthHeightCache(for attributedString: NSAttributedString) -> WidthHeightCache {
-//
-//		if let foundCache = cache[attributedString] {
-//			return foundCache
-//		}
-//		let newCache = WidthHeightCache()
-//		cache[attributedString] = newCache
-//		return newCache
-//	}
+	func heightIsProbablySingleLineHeight(_ height: Int) -> Bool {
+
+		return heightIsProbablyEqualToEstimate(height, singleLineHeightEstimate)
+	}
+
+	func heightIsProbablyDoubleLineHeight(_ height: Int) -> Bool {
+
+		return heightIsProbablyEqualToEstimate(height, doubleLineHeightEstimate)
+	}
+
+	func heightIsProbablyEqualToEstimate(_ height: Int, _ estimate: Int) -> Bool {
+
+		let slop = 4
+		let minimum = estimate - slop
+		let maximum = estimate + slop
+		return height >= minimum && height <= maximum
+	}
 
 	func heightConsideringNeighbors(_ heightCache: WidthHeightCache, _ width: Int) -> Int? {
 
 		// Given width, if the height at width - something and width + something is equal,
 		// then that height must be correct for the given width.
+		// Also:
+		// If a narrower neighbor’s height is single line height, then this wider width must also be single-line height.
+		// If a wider neighbor’s height is double line height, and numberOfLines == 2, then this narrower width must able be double-line height.
 
 		var smallNeighbor = (width: 0, height: 0)
 		var largeNeighbor = (width: 0, height: 0)
 
 		for (oneWidth, oneHeight) in heightCache {
 
+			if oneWidth < width && heightIsProbablySingleLineHeight(oneHeight) {
+				return oneHeight
+			}
+			if numberOfLines == 2 && oneWidth > width && heightIsProbablyDoubleLineHeight(oneHeight) {
+				return oneHeight
+			}
+
 			if oneWidth < width && (oneWidth > smallNeighbor.width || smallNeighbor.width == 0) {
 				smallNeighbor = (oneWidth, oneHeight)
 			}
diff --git a/Evergreen/MainWindow/Timeline/Cell/TimelineCellLayout.swift b/Evergreen/MainWindow/Timeline/Cell/TimelineCellLayout.swift
index a96c72d11..ab86a7b10 100644
--- a/Evergreen/MainWindow/Timeline/Cell/TimelineCellLayout.swift
+++ b/Evergreen/MainWindow/Timeline/Cell/TimelineCellLayout.swift
@@ -79,7 +79,7 @@ private extension TimelineCellLayout {
 	static func rectForTitle(_ textBoxRect: NSRect, _ cellData: TimelineCellData) -> NSRect {
 
 		var r = textBoxRect
-		let height = MultilineTextFieldSizer.size(for: cellData.attributedTitle, numberOfLines: 2, width: Int(textBoxRect.width))
+		let height = MultilineTextFieldSizer.size(for: cellData.title, font: appearance.titleFont, numberOfLines: 2, width: Int(textBoxRect.width))
 		r.size.height = CGFloat(height)
 
 		return r
diff --git a/Evergreen/MainWindow/Timeline/Cell/TimelineTableCellView.swift b/Evergreen/MainWindow/Timeline/Cell/TimelineTableCellView.swift
index 5a24be79f..4dae483b2 100644
--- a/Evergreen/MainWindow/Timeline/Cell/TimelineTableCellView.swift
+++ b/Evergreen/MainWindow/Timeline/Cell/TimelineTableCellView.swift
@@ -136,6 +136,7 @@ private extension TimelineTableCellView {
 		textField.maximumNumberOfLines = 1
 		textField.isEditable = false
 		textField.lineBreakMode = .byTruncatingTail
+		textField.allowsDefaultTighteningForTruncation = false
 		return textField
 	}
 
@@ -147,6 +148,7 @@ private extension TimelineTableCellView {
 		textField.isEditable = false
 		textField.lineBreakMode = .byTruncatingTail
 		textField.cell?.truncatesLastVisibleLine = true
+		textField.allowsDefaultTighteningForTruncation = false
 		return textField
 	}