diff --git a/NEWS.md b/NEWS.md
index 5de2adb5..c553c4d1 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -13,6 +13,7 @@ Red Panda C++ Version 2.26
   - change: Don't change caret position when ctrl+click.
   - fix: Should cd to working directory when debugging.
   - change: Ensure the line just below caret is visible while moving caret.
+  - change: Set mouse cursor to hand pointing when it's on gutter.
 
 Red Panda C++ Version 2.25
 
diff --git a/RedPandaIDE/RedPandaIDE.pro b/RedPandaIDE/RedPandaIDE.pro
index 364d6dee..f2bf4aa6 100644
--- a/RedPandaIDE/RedPandaIDE.pro
+++ b/RedPandaIDE/RedPandaIDE.pro
@@ -15,7 +15,7 @@ APP_NAME = RedPandaCPP
 
 APP_VERSION = 2.26
 
-TEST_VERSION = alpha3
+TEST_VERSION = alpha4
 
 contains(QMAKE_HOST.arch, x86_64):{
     DEFINES += ARCH_X86_64=1
diff --git a/RedPandaIDE/editor.cpp b/RedPandaIDE/editor.cpp
index 9454fb5e..6d13d5dc 100644
--- a/RedPandaIDE/editor.cpp
+++ b/RedPandaIDE/editor.cpp
@@ -712,7 +712,7 @@ void Editor::keyPressEvent(QKeyEvent *event)
             && !mCompletionPopup->isVisible()
             && !mHeaderCompletionPopup->isVisible()
             ) {
-        setMouseTracking(true);
+        //setMouseTracking(true);
         handled=true;
         QMouseEvent mouseEvent{
             QEvent::MouseMove,
@@ -1067,7 +1067,7 @@ void Editor::keyReleaseEvent(QKeyEvent *event)
 {
     if (event->modifiers() == Qt::NoModifier
             && event->key() == Qt::Key_Control) {
-        setMouseTracking(false);
+        //setMouseTracking(false);
         cancelHoverLink();
         updateMouseCursor();
         return;
@@ -1943,7 +1943,7 @@ void Editor::onAutoBackupTimer()
 
 void Editor::onTooltipTimer()
 {
-    if (cursor() == Qt::PointingHandCursor)
+    if (mHoverModifiedLine != -1)
         return;
 
     QSynedit::BufferCoord p;
diff --git a/libs/qsynedit/qsynedit/qsynedit.cpp b/libs/qsynedit/qsynedit/qsynedit.cpp
index 6c60201c..29af1fa4 100644
--- a/libs/qsynedit/qsynedit/qsynedit.cpp
+++ b/libs/qsynedit/qsynedit/qsynedit.cpp
@@ -156,7 +156,7 @@ QSynEdit::QSynEdit(QWidget *parent) : QAbstractScrollArea(parent),
     //enable input method
     setAttribute(Qt::WA_InputMethodEnabled);
 
-    //setMouseTracking(true);
+    setMouseTracking(true);
     setAcceptDrops(true);
 
     setFont(mFontDummy);
@@ -5989,7 +5989,7 @@ void QSynEdit::updateMouseCursor(){
     } else if (p.x() > mGutterWidth) {
         setCursor(Qt::IBeamCursor);
     } else {
-        setCursor(Qt::ArrowCursor);
+        setCursor(Qt::PointingHandCursor);
     }
 }
 
@@ -6139,6 +6139,7 @@ bool QSynEdit::event(QEvent *event)
 void QSynEdit::focusInEvent(QFocusEvent *)
 {
     showCaret();
+    updateMouseCursor();
 }
 
 void QSynEdit::focusOutEvent(QFocusEvent *)