diff --git a/novelwriter/core/item.py b/novelwriter/core/item.py
index 2448e314..dc008650 100644
--- a/novelwriter/core/item.py
+++ b/novelwriter/core/item.py
@@ -27,9 +27,9 @@ import logging
 
 from typing import TYPE_CHECKING, Any
 
-from PyQt5.QtGui import QIcon
+from PyQt5.QtGui import QFont, QIcon
 
-from novelwriter import SHARED
+from novelwriter import CONFIG, SHARED
 from novelwriter.common import (
     checkInt, isHandle, isItemClass, isItemLayout, isItemType, simplified,
     yesNo
@@ -325,6 +325,15 @@ class NWItem:
         """Get the main item icon."""
         return SHARED.theme.getItemIcon(self._type, self._class, self._layout, self._heading)
 
+    def getMainFont(self) -> QFont:
+        """Get the main item icon."""
+        if CONFIG.emphLabels and self._layout == nwItemLayout.DOCUMENT:
+            if self._heading == "H1":
+                return SHARED.theme.guiFontBU
+            elif self._heading == "H2":
+                return SHARED.theme.guiFontB
+        return SHARED.theme.guiFont
+
     def getImportStatus(self) -> tuple[str, QIcon]:
         """Return the relevant importance or status label and icon for
         the current item based on its class.
diff --git a/novelwriter/core/itemmodel.py b/novelwriter/core/itemmodel.py
index 4f9828c0..0766c905 100644
--- a/novelwriter/core/itemmodel.py
+++ b/novelwriter/core/itemmodel.py
@@ -29,7 +29,7 @@ import logging
 from typing import TYPE_CHECKING
 
 from PyQt5.QtCore import QAbstractItemModel, QMimeData, QModelIndex, Qt
-from PyQt5.QtGui import QIcon
+from PyQt5.QtGui import QFont, QIcon
 
 from novelwriter.common import decodeMimeHandles, minmax
 from novelwriter.constants import nwConst
@@ -46,6 +46,7 @@ COL_MASK = 0x0100
 
 C_LABEL_TEXT  = 0x0000 | Qt.ItemDataRole.DisplayRole
 C_LABEL_ICON  = 0x0000 | Qt.ItemDataRole.DecorationRole
+C_LABEL_FONT  = 0x0000 | Qt.ItemDataRole.FontRole
 C_COUNT_TEXT  = 0x0100 | Qt.ItemDataRole.DisplayRole
 C_COUNT_ICON  = 0x0100 | Qt.ItemDataRole.DecorationRole
 C_COUNT_ALIGN = 0x0100 | Qt.ItemDataRole.TextAlignmentRole
@@ -58,7 +59,7 @@ NODE_FLAGS = Qt.ItemFlag.ItemIsEnabled
 NODE_FLAGS |= Qt.ItemFlag.ItemIsSelectable
 NODE_FLAGS |= Qt.ItemFlag.ItemIsDropEnabled
 
-T_NodeData = str | QIcon | Qt.AlignmentFlag | None
+T_NodeData = str | QIcon | QFont | Qt.AlignmentFlag | None
 
 
 class ProjectNode:
@@ -75,7 +76,7 @@ class ProjectNode:
         self._children: list[ProjectNode] = []
         self._parent: ProjectNode | None = None
         self._row = 0
-        self._cache: dict[int, str | QIcon | Qt.AlignmentFlag] = {}
+        self._cache: dict[int, T_NodeData] = {}
         self._flags = NODE_FLAGS
         self.refresh()
         self.updateCount()
@@ -117,6 +118,7 @@ class ProjectNode:
         # Label
         self._cache[C_LABEL_ICON] = self._item.getMainIcon()
         self._cache[C_LABEL_TEXT] = self._item.itemName
+        self._cache[C_LABEL_FONT] = self._item.getMainFont()
 
         # Count
         self._cache[C_COUNT_ALIGN] = QtAlignRight
diff --git a/novelwriter/gui/theme.py b/novelwriter/gui/theme.py
index 40f65531..1ed7e27b 100644
--- a/novelwriter/gui/theme.py
+++ b/novelwriter/gui/theme.py
@@ -151,6 +151,9 @@ class GuiTheme:
         self.guiFont = QApplication.font()
         self.guiFontB = QApplication.font()
         self.guiFontB.setBold(True)
+        self.guiFontBU = QApplication.font()
+        self.guiFontBU.setBold(True)
+        self.guiFontBU.setUnderline(True)
         self.guiFontSmall = QApplication.font()
         self.guiFontSmall.setPointSizeF(0.9*self.guiFont.pointSizeF())
 
diff --git a/tests/tools.py b/tests/tools.py
index 547c83e3..c48e3216 100644
--- a/tests/tools.py
+++ b/tests/tools.py
@@ -210,7 +210,7 @@ def buildTestProject(obj: object, projPath: Path) -> None:
     project._valid = True
 
     if nwGUI is not None:
-        nwGUI.projView.populateTree()
+        nwGUI.projView.openProjectTasks()
 
     return