diff --git a/libopenshot b/libopenshot
new file mode 160000
index 0000000000..fd21a92b72
--- /dev/null
+++ b/libopenshot
@@ -0,0 +1 @@
+Subproject commit fd21a92b7260cce918870dff324ca5df6ec0d9fa
diff --git a/src/windows/main_window.py b/src/windows/main_window.py
index 9900830771..88d3550987 100644
--- a/src/windows/main_window.py
+++ b/src/windows/main_window.py
@@ -2979,10 +2979,15 @@ def setup_toolbars(self):
         self.filesActionGroup = QActionGroup(self)
         self.filesActionGroup.setExclusive(True)
         self.filesActionGroup.addAction(self.actionFilesShowAll)
+        self.actionFilesShowAll.setToolTip("Show all imported files")
         self.filesActionGroup.addAction(self.actionFilesShowVideo)
+        self.actionFilesShowVideo.setToolTip("Show only video files")
         self.filesActionGroup.addAction(self.actionFilesShowAudio)
+        self.actionFilesShowAudio.setToolTip("Show only audio files")
         self.filesActionGroup.addAction(self.actionFilesShowImage)
+        self.actionFilesShowImage.setToolTip("Show only image files")
         self.actionFilesShowAll.setChecked(True)
+
         self.filesToolbar.addAction(self.actionFilesShowAll)
         self.filesToolbar.addAction(self.actionFilesShowVideo)
         self.filesToolbar.addAction(self.actionFilesShowAudio)
@@ -2999,7 +3004,9 @@ def setup_toolbars(self):
         self.transitionsActionGroup = QActionGroup(self)
         self.transitionsActionGroup.setExclusive(True)
         self.transitionsActionGroup.addAction(self.actionTransitionsShowAll)
+        self.actionTransitionsShowAll.setToolTip("Show all transitions")
         self.transitionsActionGroup.addAction(self.actionTransitionsShowCommon)
+        self.actionTransitionsShowCommon.setToolTip("Show common transitions only")
         self.actionTransitionsShowAll.setChecked(True)
         self.transitionsToolbar.addAction(self.actionTransitionsShowAll)
         self.transitionsToolbar.addAction(self.actionTransitionsShowCommon)
@@ -3016,8 +3023,11 @@ def setup_toolbars(self):
         self.effectsActionGroup = QActionGroup(self)
         self.effectsActionGroup.setExclusive(True)
         self.effectsActionGroup.addAction(self.actionEffectsShowAll)
+        self.actionEffectsShowAll.setToolTip("Show all effects")
         self.effectsActionGroup.addAction(self.actionEffectsShowVideo)
+        self.actionEffectsShowVideo.setToolTip("Show only video effects")
         self.effectsActionGroup.addAction(self.actionEffectsShowAudio)
+        self.actionEffectsShowAudio.setToolTip("Show only audio effects")
         self.actionEffectsShowAll.setChecked(True)
         self.effectsToolbar.addAction(self.actionEffectsShowAll)
         self.effectsToolbar.addAction(self.actionEffectsShowVideo)
@@ -3076,6 +3086,7 @@ def setup_toolbars(self):
         self.sliderZoomWidget = ZoomSlider(self)
         self.sliderZoomWidget.setMinimumSize(200, 20)
         self.sliderZoomWidget.setZoomFactor(initial_scale)
+        self.sliderZoomWidget.setToolTip("Zoom in/out of the timeline")
 
         # add zoom widgets
         self.timelineToolbar.addWidget(self.sliderZoomWidget)
diff --git a/src/windows/views/files_treeview.py b/src/windows/views/files_treeview.py
index d0d4485de5..a584f9a4f8 100644
--- a/src/windows/views/files_treeview.py
+++ b/src/windows/views/files_treeview.py
@@ -104,7 +104,8 @@ def contextMenuEvent(self, event):
 
             menu.addAction(self.win.actionFile_Properties)
             menu.addSeparator()
-            menu.addAction(self.win.actionRemove_from_Project)
+            confirm_action = menu.addAction(_("Remove from Project"))
+            confirm_action.triggered.connect(self.confirm_remove_file)
             menu.addSeparator()
 
         # Show menu
@@ -261,6 +262,19 @@ def value_updated(self, item):
         # Update file thumbnail
         self.win.FileUpdated.emit(file_id)
 
+    def confirm_remove_file(self):
+        from PyQt5.QtWidgets import QMessageBox
+        _ = get_app()._tr
+
+        reply = QMessageBox.question(
+            self,
+            _("Confirm Delete"),
+            _("Are you sure you want to delete this file from the project?"),
+            QMessageBox.Yes | QMessageBox.Cancel
+        )
+
+        if reply == QMessageBox.Yes:
+            self.win.actionRemove_from_Project.trigger()
     def __init__(self, model, *args):
         # Invoke parent init
         super().__init__(*args)
diff --git a/src/windows/views/timeline.py b/src/windows/views/timeline.py
index caba4be9db..8271e6c0cc 100644
--- a/src/windows/views/timeline.py
+++ b/src/windows/views/timeline.py
@@ -3389,14 +3389,25 @@ def dragMoveEvent(self, event):
     # Drop an item on the timeline
     def dropEvent(self, event):
         log.info("Dropping item on timeline - item_ids: %s, item_type: %s" % (self.item_ids, self.item_type))
-
+        print("Dropped mimeData content:", event.mimeData().text())
         # Accept the event
         event.accept()
+    def dragEnterEvent(self, event):
+    if event.mimeData().hasText() and self._is_valid_file(event.mimeData().text()):
+        event.acceptProposedAction()
 
-        if self.item_type == "effect":
-            pos = event.posF()
-            data = json.loads(event.mimeData().text())
-            self.addEffect(data, pos)
+    def dropEvent(self, event):
+        file_path = event.mimeData().text()
+        position = self._pixels_to_frames(event.pos().x())
+    
+        # Create new clip
+        clip = Clip(file_path)
+        clip.position = position
+        self.current_track.addClip(clip)
+            if self.item_type == "effect":
+                pos = event.posF()
+                data = json.loads(event.mimeData().text())
+                self.addEffect(data, pos)
 
         elif self.item_type in ["clip", "transition"] and self.item_ids:
             # Update most recent clip or transition