diff --git a/driver/driver.cpp b/driver/driver.cpp
index 5fa1dd19..778f3be3 100644
--- a/driver/driver.cpp
+++ b/driver/driver.cpp
@@ -2,6 +2,9 @@
 
 #include "driver.h"
 
+#define RA_READ CTL_CODE(0x8888, 0x888, METHOD_OUT_DIRECT, FILE_ANY_ACCESS)
+#define RA_WRITE CTL_CODE(0x8888, 0x889, METHOD_BUFFERED, FILE_ANY_ACCESS)
+
 #ifdef ALLOC_PRAGMA
 #pragma alloc_text (INIT, DriverEntry)
 #pragma alloc_text (PAGE, EvtDeviceAdd)
@@ -144,13 +147,13 @@ Return Value:
     size_t size;
 
     UNREFERENCED_PARAMETER(Queue);
-    UNREFERENCED_PARAMETER(IoControlCode);
+    
 
     PAGED_CODE();
 
     DebugPrint(("Ioctl received into filter control object.\n"));
 
-    if (InputBufferLength == sizeof(ra::settings)) {
+    if (IoControlCode == RA_WRITE && InputBufferLength == sizeof(ra::settings)) {
         LARGE_INTEGER interval;
         interval.QuadPart = static_cast<LONGLONG>(ra::WRITE_DELAY) * -10000;
         KeDelayExecutionThread(KernelMode, FALSE, &interval);
@@ -180,7 +183,7 @@ Return Value:
 
         WdfRequestComplete(Request, STATUS_SUCCESS);
     }
-    else if (OutputBufferLength == sizeof(ra::settings)) {
+    else if (IoControlCode == RA_READ && OutputBufferLength == sizeof(ra::settings)) {
         status = WdfRequestRetrieveOutputBuffer(
             Request,
             sizeof(ra::settings),
diff --git a/grapher/Models/Options/ApplyOptions.cs b/grapher/Models/Options/ApplyOptions.cs
index c2ed4989..71e580dc 100644
--- a/grapher/Models/Options/ApplyOptions.cs
+++ b/grapher/Models/Options/ApplyOptions.cs
@@ -114,9 +114,10 @@ public void SetActiveValues(
             Sensitivity.SetActiveValues(xSens, ySens);
             Rotation.SetActiveValue(rotation);
             OptionSetX.SetActiveValues(xMode, xArgs);
-            OptionSetY.SetActiveValues(yMode, yArgs);
             WholeVectorMenuItem.Checked = isWhole;
             ByComponentVectorMenuItem.Checked = !isWhole;
+            ByComponentVectorXYLock.Checked = xArgs.Equals(yArgs);
+            OptionSetY.SetActiveValues(yMode, yArgs);
         }
 
         public void SetActiveValues(DriverSettings settings)
diff --git a/signed/driver/rawaccel.sys b/signed/driver/rawaccel.sys
new file mode 100644
index 00000000..794158d4
Binary files /dev/null and b/signed/driver/rawaccel.sys differ