diff --git a/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CandidatePool.swift b/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CandidatePool.swift
index 31d67658..e0a6fd23 100644
--- a/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CandidatePool.swift
+++ b/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/CandidatePool.swift
@@ -11,6 +11,7 @@ import Shared
 
 /// 候選字窗會用到的資料池單位。
 public class CandidatePool {
+  public let blankCell = CandidateCellData(key: " ", displayedText: "　", isSelected: false)
   public var currentRowNumber = 0
   public var maximumLinesPerPage = 3
   public private(set) var selectionKeys: String
@@ -20,7 +21,6 @@ public class CandidatePool {
   public private(set) var candidateRows: [[CandidateCellData]] = []
   public var isVerticalLayout: Bool { maxColumnCapacity == 1 }
   public var maxColumnWidth: Int { Int(Double(maxColumnCapacity + 3) * 2) * Int(ceil(CandidateCellData.unifiedSize)) }
-  public var maxWindowHeight: Double { ceil(maxWindowWidth * 0.4 / 2) }
   public var maxWindowWidth: Double {
     ceil(Double(maxColumnCapacity + 3) * 2.7 * ceil(CandidateCellData.unifiedSize) * 1.2)
   }
@@ -29,6 +29,8 @@ public class CandidatePool {
     currentRowNumber..<min(candidateRows.count, currentRowNumber + maximumLinesPerPage)
   }
 
+  public var rangeForLastPageBlanked: Range<Int> { 0..<(maximumLinesPerPage - rangeForCurrentPage.count) }
+
   public enum VerticalDirection {
     case up
     case down
diff --git a/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/VwrCandidateTDK.swift b/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/VwrCandidateTDK.swift
index e5bc40d9..414d156c 100644
--- a/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/VwrCandidateTDK.swift
+++ b/Packages/vChewing_CandidateWindow/Sources/CandidateWindow/VwrCandidateTDK.swift
@@ -68,9 +68,24 @@ public struct VwrCandidateTDK: View {
             ).id(columnIndex)
             Divider()
           }
+          if thePool.maximumLinesPerPage - thePool.rangeForCurrentPage.count > 0 {
+            ForEach(thePool.rangeForLastPageBlanked, id: \.self) { _ in
+              HStack(spacing: 0) {
+                thePool.blankCell.attributedStringForSwiftUI.fixedSize()
+                  .frame(maxWidth: .infinity, alignment: .topLeading)
+                  .contentShape(Rectangle())
+                Spacer()
+              }.frame(
+                minWidth: 0,
+                maxWidth: .infinity,
+                alignment: .topLeading
+              )
+              Divider()
+            }
+          }
         }
       }
-      .frame(minHeight: thePool.maxWindowHeight, maxHeight: thePool.maxWindowHeight).padding(5)
+      .fixedSize(horizontal: false, vertical: true).padding(5)
       .background(Color(nsColor: NSColor.controlBackgroundColor).ignoresSafeArea())
       HStack(alignment: .bottom) {
         Text(hint).font(.system(size: max(CandidateCellData.unifiedSize * 0.7, 11), weight: .bold)).lineLimit(1)