diff --git a/bouquin/main_window.py b/bouquin/main_window.py
index 4001fdb..c2f3d40 100644
--- a/bouquin/main_window.py
+++ b/bouquin/main_window.py
@@ -228,6 +228,7 @@ class MainWindow(QMainWindow):
         act_stats.triggered.connect(self._open_statistics)
         file_menu.addAction(act_stats)
         act_time_report = QAction(strings._("time_log_report"), self)
+        act_time_report.setShortcut("Ctrl+Shift+L")
         act_time_report.triggered.connect(self._open_time_report)
         file_menu.addAction(act_time_report)
         file_menu.addSeparator()
diff --git a/bouquin/markdown_highlighter.py b/bouquin/markdown_highlighter.py
index 35b0045..9fcbcc3 100644
--- a/bouquin/markdown_highlighter.py
+++ b/bouquin/markdown_highlighter.py
@@ -106,7 +106,8 @@ class MarkdownHighlighter(QSyntaxHighlighter):
             base_size = 10.0  # fallback
         # Checkboxes: make them a bit bigger so they stand out
         self.checkbox_format = QTextCharFormat()
-        self.checkbox_format.setFontPointSize(base_size * 1.4)
+        self.checkbox_format.setFontPointSize(base_size * 1.3)
+        self.checkbox_format.setVerticalAlignment(QTextCharFormat.AlignMiddle)
 
         # Bullets
         self.bullet_format = QTextCharFormat()
diff --git a/bouquin/toolbar.py b/bouquin/toolbar.py
index 9764246..8179925 100644
--- a/bouquin/toolbar.py
+++ b/bouquin/toolbar.py
@@ -92,7 +92,7 @@ class ToolBar(QToolBar):
         self.actAlarm.triggered.connect(self.alarmRequested)
 
         # Images
-        self.actInsertImg = QAction(strings._("images"), self)
+        self.actInsertImg = QAction("📸", self)
         self.actInsertImg.setToolTip(strings._("insert_images"))
         self.actInsertImg.setShortcut("Ctrl+Shift+I")
         self.actInsertImg.triggered.connect(self.insertImageRequested)