diff --git a/src/BizHawk.Client.EmuHawk/CustomControls/InputRoll/InputRoll.cs b/src/BizHawk.Client.EmuHawk/CustomControls/InputRoll/InputRoll.cs
index 71367af1b5..b658ab1e87 100644
--- a/src/BizHawk.Client.EmuHawk/CustomControls/InputRoll/InputRoll.cs
+++ b/src/BizHawk.Client.EmuHawk/CustomControls/InputRoll/InputRoll.cs
@@ -1350,7 +1350,7 @@ namespace BizHawk.Client.EmuHawk
 		{
 			if (!SuspendHotkeys)
 			{
-				if (e.Control && !e.Alt && e.Shift && e.KeyCode == Keys.F) // Ctrl+Shift+F
+				if (e.IsCtrlShift(Keys.F))
 				{
 					if (Rotatable)
 					{
@@ -1358,7 +1358,7 @@ namespace BizHawk.Client.EmuHawk
 					}
 				}
 				// Scroll
-				else if (!e.Control && !e.Alt && !e.Shift && e.KeyCode == Keys.PageUp) // Page Up
+				else if (e.IsPressed(Keys.PageUp))
 				{
 					if (ChangeSelectionWhenPaging)
 					{
@@ -1380,7 +1380,7 @@ namespace BizHawk.Client.EmuHawk
 						LastVisibleRow = FirstVisibleRow;
 					}
 				}
-				else if (!e.Control && !e.Alt && !e.Shift && e.KeyCode == Keys.PageDown) // Page Down
+				else if (e.IsPressed(Keys.PageDown))
 				{
 					if (ChangeSelectionWhenPaging)
 					{
@@ -1402,21 +1402,21 @@ namespace BizHawk.Client.EmuHawk
 						FirstVisibleRow = LastVisibleRow;
 					}
 				}
-				else if (AllowMassNavigationShortcuts && !e.Control && !e.Alt && !e.Shift && e.KeyCode == Keys.Home) // Home
+				else if (AllowMassNavigationShortcuts && e.IsPressed(Keys.Home))
 				{
 					DeselectAll();
 					SelectRow(0, true);
 					FirstVisibleRow = 0;
 					Refresh();
 				}
-				else if (AllowMassNavigationShortcuts && !e.Control && !e.Alt && !e.Shift && e.KeyCode == Keys.End) // End
+				else if (AllowMassNavigationShortcuts && e.IsPressed(Keys.End))
 				{
 					DeselectAll();
 					SelectRow(RowCount - 1, true);
 					LastVisibleRow = RowCount;
 					Refresh();
 				}
-				else if (!e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.Up) // Up
+				else if (e.IsPressed(Keys.Up))
 				{
 					if (SelectedRows.Any())
 					{
@@ -1431,7 +1431,7 @@ namespace BizHawk.Client.EmuHawk
 						}
 					}
 				}
-				else if (!e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.Down) // Down
+				else if (e.IsPressed(Keys.Down))
 				{
 					if (SelectedRows.Any())
 					{
@@ -1446,7 +1446,7 @@ namespace BizHawk.Client.EmuHawk
 						}
 					}
 				}
-				else if (!e.Control && e.Shift && !e.Alt && e.KeyCode == Keys.Up) // Shift+Up
+				else if (e.IsShift(Keys.Up))
 				{
 					if (MultiSelect && _lastSelectedRow > 0)
 					{
@@ -1463,7 +1463,7 @@ namespace BizHawk.Client.EmuHawk
 						Refresh();
 					}
 				}
-				else if (!e.Control && e.Shift && !e.Alt && e.KeyCode == Keys.Down) // Shift+Down
+				else if (e.IsShift(Keys.Down))
 				{
 					if (MultiSelect && _lastSelectedRow < RowCount - 1)
 					{
@@ -1486,7 +1486,7 @@ namespace BizHawk.Client.EmuHawk
 					}
 				}
 				// Selection cursor
-				else if (e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.Up) // Ctrl + Up
+				else if (e.IsCtrl(Keys.Up))
 				{
 					if (SelectedRows.Any() && LetKeysModifySelection && SelectedRows.First() > 0)
 					{
@@ -1497,7 +1497,7 @@ namespace BizHawk.Client.EmuHawk
 						}
 					}
 				}
-				else if (e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.Down) // Ctrl + Down
+				else if (e.IsCtrl(Keys.Down))
 				{
 					if (SelectedRows.Any() && LetKeysModifySelection)
 					{
@@ -1508,35 +1508,35 @@ namespace BizHawk.Client.EmuHawk
 						}
 					}
 				}
-				else if (e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.Left) // Ctrl + Left
+				else if (e.IsCtrl(Keys.Left))
 				{
 					if (SelectedRows.Any() && LetKeysModifySelection)
 					{
 						SelectRow(SelectedRows.Last(), false);
 					}
 				}
-				else if (e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.Right) // Ctrl + Right
+				else if (e.IsCtrl(Keys.Right))
 				{
 					if (SelectedRows.Any() && LetKeysModifySelection && SelectedRows.Last() < _rowCount - 1)
 					{
 						SelectRow(SelectedRows.Last() + 1, true);
 					}
 				}
-				else if (e.Control && e.Shift && !e.Alt && e.KeyCode == Keys.Left) // Ctrl + Shift + Left
+				else if (e.IsCtrlShift(Keys.Left))
 				{
 					if (SelectedRows.Any() && LetKeysModifySelection && SelectedRows.First() > 0)
 					{
 						SelectRow(SelectedRows.First() - 1, true);
 					}
 				}
-				else if (e.Control && e.Shift && !e.Alt && e.KeyCode == Keys.Right) // Ctrl + Shift + Right
+				else if (e.IsCtrlShift(Keys.Right))
 				{
 					if (SelectedRows.Any() && LetKeysModifySelection)
 					{
 						SelectRow(SelectedRows.First(), false);
 					}
 				}
-				else if (e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.PageUp) // Ctrl + Page Up
+				else if (e.IsCtrl(Keys.PageUp))
 				{
 					//jump to above marker with selection courser
 					if (LetKeysModifySelection)
@@ -1544,7 +1544,7 @@ namespace BizHawk.Client.EmuHawk
 						
 					}
 				}
-				else if (e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.PageDown) // Ctrl + Page Down
+				else if (e.IsCtrl(Keys.PageDown))
 				{
 					//jump to below marker with selection courser
 					if (LetKeysModifySelection)
diff --git a/src/BizHawk.Client.EmuHawk/CustomControls/InputWidget.cs b/src/BizHawk.Client.EmuHawk/CustomControls/InputWidget.cs
index bf851a008e..bb6c55531a 100644
--- a/src/BizHawk.Client.EmuHawk/CustomControls/InputWidget.cs
+++ b/src/BizHawk.Client.EmuHawk/CustomControls/InputWidget.cs
@@ -177,7 +177,7 @@ namespace BizHawk.Client.EmuHawk
 
 		protected override void OnKeyUp(KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.F4 && e.Modifiers == Keys.Alt)
+			if (e.IsAlt(Keys.F4))
 			{
 				base.OnKeyUp(e);
 			}
@@ -185,7 +185,7 @@ namespace BizHawk.Client.EmuHawk
 
 		protected override void OnKeyDown(KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.F4 && e.Modifiers == Keys.Alt)
+			if (e.IsAlt(Keys.F4))
 			{
 				base.OnKeyDown(e);
 				return;
diff --git a/src/BizHawk.Client.EmuHawk/Extensions/ControlExtensions.cs b/src/BizHawk.Client.EmuHawk/Extensions/ControlExtensions.cs
index d8ad72b03f..01b0187b0f 100644
--- a/src/BizHawk.Client.EmuHawk/Extensions/ControlExtensions.cs
+++ b/src/BizHawk.Client.EmuHawk/Extensions/ControlExtensions.cs
@@ -319,5 +319,20 @@ namespace BizHawk.Client.EmuHawk
 				}
 			}
 		}
+
+		public static bool IsPressed(this KeyEventArgs e, Keys key)
+			=> !e.Alt && !e.Control && !e.Shift && e.KeyCode == key;
+
+		public static bool IsShift(this KeyEventArgs e, Keys key)
+			=> !e.Alt && !e.Control && e.Shift && e.KeyCode == key;
+
+		public static bool IsCtrl(this KeyEventArgs e, Keys key)
+			=> !e.Alt && e.Control && !e.Shift && e.KeyCode == key;
+
+		public static bool IsAlt(this KeyEventArgs e, Keys key)
+			=> e.Alt && !e.Control && !e.Shift && e.KeyCode == key;
+
+		public static bool IsCtrlShift(this KeyEventArgs e, Keys key)
+			=> !e.Alt && e.Control && e.Shift && e.KeyCode == key;
 	}
 }
diff --git a/src/BizHawk.Client.EmuHawk/LogWindow.cs b/src/BizHawk.Client.EmuHawk/LogWindow.cs
index afd1a9181d..231bcb422e 100644
--- a/src/BizHawk.Client.EmuHawk/LogWindow.cs
+++ b/src/BizHawk.Client.EmuHawk/LogWindow.cs
@@ -112,7 +112,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void ListView_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.C && e.Control && !e.Alt && !e.Shift)
+			if (e.IsCtrl(Keys.C))
 			{
 				ButtonCopy_Click(null, null);
 			}
diff --git a/src/BizHawk.Client.EmuHawk/config/FirmwaresConfig.cs b/src/BizHawk.Client.EmuHawk/config/FirmwaresConfig.cs
index 0ed070f0b8..8f8f628f7e 100644
--- a/src/BizHawk.Client.EmuHawk/config/FirmwaresConfig.cs
+++ b/src/BizHawk.Client.EmuHawk/config/FirmwaresConfig.cs
@@ -392,13 +392,13 @@ namespace BizHawk.Client.EmuHawk
 
 		private void lvFirmwares_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.C && e.Control && !e.Alt && !e.Shift)
+			if (e.IsCtrl(Keys.C))
 			{
 				PerformListCopy();
 			}
 		}
 
-		void PerformListCopy()
+		private void PerformListCopy()
 		{
 			var str = lvFirmwares.CopyItemsAsText();
 			if (str.Length > 0) Clipboard.SetDataObject(str);
diff --git a/src/BizHawk.Client.EmuHawk/config/FirmwaresConfigInfo.cs b/src/BizHawk.Client.EmuHawk/config/FirmwaresConfigInfo.cs
index 479049dc3c..8eb0dda457 100644
--- a/src/BizHawk.Client.EmuHawk/config/FirmwaresConfigInfo.cs
+++ b/src/BizHawk.Client.EmuHawk/config/FirmwaresConfigInfo.cs
@@ -28,7 +28,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void LvOptions_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.C && e.Control && !e.Alt && !e.Shift)
+			if (e.IsCtrl(Keys.C))
 			{
 				PerformListCopy();
 			}
diff --git a/src/BizHawk.Client.EmuHawk/config/HotkeyConfig.cs b/src/BizHawk.Client.EmuHawk/config/HotkeyConfig.cs
index f0046123a1..cb33dc9ace 100644
--- a/src/BizHawk.Client.EmuHawk/config/HotkeyConfig.cs
+++ b/src/BizHawk.Client.EmuHawk/config/HotkeyConfig.cs
@@ -208,9 +208,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void SearchBox_KeyDown(object sender, KeyEventArgs e)
 		{
-			// Tab or Enter
-			if (!e.Control && !e.Alt && !e.Shift &&
-				(e.KeyCode == Keys.Enter || e.KeyCode == Keys.Tab))
+			if (e.IsPressed(Keys.Enter) || e.IsPressed(Keys.Tab))
 			{
 				var b = _config.HotkeyBindings.FirstOrDefault(x => string.Compare(x.DisplayName, SearchBox.Text, true) == 0);
 
diff --git a/src/BizHawk.Client.EmuHawk/tools/Cheats/Cheats.cs b/src/BizHawk.Client.EmuHawk/tools/Cheats/Cheats.cs
index 5b800640ce..866b95242d 100644
--- a/src/BizHawk.Client.EmuHawk/tools/Cheats/Cheats.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/Cheats/Cheats.cs
@@ -608,11 +608,11 @@ namespace BizHawk.Client.EmuHawk
 
 		private void CheatListView_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.Delete && !e.Control && !e.Alt && !e.Shift)
+			if (e.IsPressed(Keys.Delete))
 			{
 				RemoveCheatMenuItem_Click(sender, e);
 			}
-			else if (e.KeyCode == Keys.A && e.Control && !e.Alt && !e.Shift)
+			else if (e.IsCtrl(Keys.A))
 			{
 				SelectAllMenuItem_Click(null, null);
 			}
diff --git a/src/BizHawk.Client.EmuHawk/tools/Debugger/BreakpointControl.cs b/src/BizHawk.Client.EmuHawk/tools/Debugger/BreakpointControl.cs
index c06cbb91cd..ec66d54847 100644
--- a/src/BizHawk.Client.EmuHawk/tools/Debugger/BreakpointControl.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/Debugger/BreakpointControl.cs
@@ -235,7 +235,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void BreakpointView_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (!e.Control && !e.Alt && !e.Shift && e.KeyCode == Keys.Delete) // Delete
+			if (e.IsPressed(Keys.Delete))
 			{
 				RemoveBreakpointButton_Click(null, null);
 			}
diff --git a/src/BizHawk.Client.EmuHawk/tools/Debugger/GenericDebugger.Disassembler.cs b/src/BizHawk.Client.EmuHawk/tools/Debugger/GenericDebugger.Disassembler.cs
index 3f4840dc12..e34fd2cead 100644
--- a/src/BizHawk.Client.EmuHawk/tools/Debugger/GenericDebugger.Disassembler.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/Debugger/GenericDebugger.Disassembler.cs
@@ -204,15 +204,15 @@ namespace BizHawk.Client.EmuHawk
 
 		private void DisassemblerView_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.C) // Ctrl + C
+			if (e.IsCtrl(Keys.C))
 			{
 				CopySelectedDisassembler();
 			}
-			else if (!e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.PageDown)
+			else if (e.IsPressed(Keys.PageDown))
 			{
 				SmallIncrement();
 			}
-			else if (!e.Control && !e.Shift && !e.Alt && e.KeyCode == Keys.PageUp)
+			else if (e.IsPressed(Keys.PageUp))
 			{
 				SmallDecrement();
 			}
diff --git a/src/BizHawk.Client.EmuHawk/tools/Lua/LuaConsole.cs b/src/BizHawk.Client.EmuHawk/tools/Lua/LuaConsole.cs
index ac22549501..2e7f935ece 100644
--- a/src/BizHawk.Client.EmuHawk/tools/Lua/LuaConsole.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/Lua/LuaConsole.cs
@@ -1350,15 +1350,15 @@ namespace BizHawk.Client.EmuHawk
 
 		private void LuaListView_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.Delete && !e.Control && !e.Alt && !e.Shift)
+			if (e.IsPressed(Keys.Delete))
 			{
 				RemoveScriptMenuItem_Click(null, null);
 			}
-			else if (e.KeyCode == Keys.A && e.Control && !e.Alt && !e.Shift) // Select All
+			else if (e.IsCtrl(Keys.A))
 			{
 				SelectAllMenuItem_Click(null, null);
 			}
-			else if (e.KeyCode == Keys.F12 && !e.Control && !e.Alt && !e.Shift) // F12
+			else if (e.IsPressed(Keys.F12))
 			{
 				RegisteredFunctionsMenuItem_Click(null, null);
 			}
@@ -1366,7 +1366,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void OutputBox_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.F12 && !e.Control && !e.Alt && !e.Shift) // F12
+			if (e.IsPressed(Keys.F12))
 			{
 				RegisteredFunctionsMenuItem_Click(null, null);
 			}
diff --git a/src/BizHawk.Client.EmuHawk/tools/Lua/LuaFunctionsForm.cs b/src/BizHawk.Client.EmuHawk/tools/Lua/LuaFunctionsForm.cs
index ca652a3e52..d1c572eca7 100644
--- a/src/BizHawk.Client.EmuHawk/tools/Lua/LuaFunctionsForm.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/Lua/LuaFunctionsForm.cs
@@ -113,7 +113,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void FunctionView_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.C && e.Control && !e.Alt && !e.Shift) // Copy
+			if (e.IsCtrl(Keys.C))
 			{
 				FunctionView_Copy(null, null);
 			}
diff --git a/src/BizHawk.Client.EmuHawk/tools/Lua/LuaRegisteredFunctionsList.cs b/src/BizHawk.Client.EmuHawk/tools/Lua/LuaRegisteredFunctionsList.cs
index 85497ae91f..d88a9f8558 100644
--- a/src/BizHawk.Client.EmuHawk/tools/Lua/LuaRegisteredFunctionsList.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/Lua/LuaRegisteredFunctionsList.cs
@@ -122,15 +122,15 @@ namespace BizHawk.Client.EmuHawk
 
 		private void FunctionView_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.Delete && !e.Control && !e.Alt && !e.Shift) // Delete
+			if (e.IsPressed(Keys.Delete))
 			{
 				RemoveFunctionButton();
 			}
-			else if (e.KeyCode == Keys.Space && !e.Control && !e.Alt && !e.Shift) // Space
+			else if (e.IsPressed(Keys.Space))
 			{
 				CallFunction();
 			}
-			else if (e.KeyCode == Keys.Enter && !e.Control && !e.Alt && !e.Shift) // Enter
+			else if (e.IsPressed(Keys.Enter))
 			{
 				CallFunction();
 			}
diff --git a/src/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs b/src/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
index 11830667d9..6d6261e78d 100644
--- a/src/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
@@ -1437,19 +1437,19 @@ namespace BizHawk.Client.EmuHawk
 		private void TasView_KeyDown(object sender, KeyEventArgs e)
 		{
 			// taseditor uses Ctrl for selection and Shift for frame cursor
-			if (!e.Control && e.Shift && !e.Alt && e.KeyCode == Keys.PageUp) // Shift + Page Up
+			if (e.IsShift(Keys.PageUp))
 			{
 				GoToPreviousMarker();
 			}
-			else if (!e.Control && e.Shift && !e.Alt && e.KeyCode == Keys.PageDown) // Shift + Page Down
+			else if (e.IsShift(Keys.PageDown))
 			{
 				GoToNextMarker();
 			}
-			else if (!e.Control && e.Shift && !e.Alt && e.KeyCode == Keys.Home) // Shift + Home
+			else if (e.IsShift(Keys.Home))
 			{
 				GoToFrame(0);
 			}
-			else if (!e.Control && e.Shift && !e.Alt && e.KeyCode == Keys.End) // Shift + End
+			else if (e.IsShift(Keys.End))
 			{
 				GoToFrame(CurrentTasMovie.InputLogLength-1);
 			}
diff --git a/src/BizHawk.Client.EmuHawk/tools/Watch/RamSearch.cs b/src/BizHawk.Client.EmuHawk/tools/Watch/RamSearch.cs
index bfbeed02a4..eb8d798bd6 100644
--- a/src/BizHawk.Client.EmuHawk/tools/Watch/RamSearch.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/Watch/RamSearch.cs
@@ -1675,17 +1675,17 @@ namespace BizHawk.Client.EmuHawk
 
 		private void WatchListView_KeyDown(object sender, KeyEventArgs e)
 		{
-			switch (e.KeyCode)
+			if (e.IsPressed(Keys.Delete))
 			{
-				case Keys.Delete when !e.Control && !e.Alt && !e.Shift:
-					RemoveAddresses();
-					break;
-				case Keys.C when e.Control && !e.Alt && !e.Shift:
-					CopyWatchesToClipBoard();
-					break;
-				case Keys.Escape when !e.Control && !e.Alt && !e.Shift:
-					WatchListView.DeselectAll();
-					break;
+				RemoveAddresses();
+			}
+			else if (e.IsCtrl(Keys.C))
+			{
+				CopyWatchesToClipBoard();
+			}
+			else if (e.IsPressed(Keys.Escape))
+			{
+				WatchListView.DeselectAll();
 			}
 		}
 
diff --git a/src/BizHawk.Client.EmuHawk/tools/Watch/RamWatch.cs b/src/BizHawk.Client.EmuHawk/tools/Watch/RamWatch.cs
index 3acf0a3030..b831a379bf 100644
--- a/src/BizHawk.Client.EmuHawk/tools/Watch/RamWatch.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/Watch/RamWatch.cs
@@ -1191,19 +1191,19 @@ namespace BizHawk.Client.EmuHawk
 
 		private void WatchListView_KeyDown(object sender, KeyEventArgs e)
 		{
-			if (e.KeyCode == Keys.Delete && !e.Control && !e.Alt && !e.Shift)
+			if (e.IsPressed(Keys.Delete))
 			{
 				RemoveWatchMenuItem_Click(sender, e);
 			}
-			else if (e.KeyCode == Keys.C && e.Control && !e.Alt && !e.Shift) // Ctrl+C
+			else if (e.IsCtrl(Keys.C))
 			{
 				CopyWatchesToClipBoard();
 			}
-			else if (e.KeyCode == Keys.V && e.Control && !e.Alt && !e.Shift) // Ctrl+V
+			else if (e.IsCtrl(Keys.V))
 			{
 				PasteWatchesToClipBoard();
 			}
-			else if (e.KeyCode == Keys.Enter && !e.Control && !e.Alt && !e.Shift) // Enter
+			else if (e.IsPressed(Keys.Enter))
 			{
 				EditWatch();
 			}