diff --git a/forms/mainwindow.ui b/forms/mainwindow.ui
index 1a2268a2..05ece2f1 100644
--- a/forms/mainwindow.ui
+++ b/forms/mainwindow.ui
@@ -2125,7 +2125,7 @@
                   <string>Custom fields will be added to the map.json file for the current map.</string>
                  </property>
                  <attribute name="horizontalHeaderVisible">
-                  <bool>false</bool>
+                  <bool>true</bool>
                  </attribute>
                  <attribute name="horizontalHeaderCascadingSectionResizes">
                   <bool>false</bool>
diff --git a/src/editor.cpp b/src/editor.cpp
index b00a5539..46a729fc 100644
--- a/src/editor.cpp
+++ b/src/editor.cpp
@@ -1959,7 +1959,7 @@ void Editor::updateCustomMapHeaderValues(QTableWidget *table)
         if (key.isEmpty() || !typeItem || !valueItem)
             continue;
 
-        // Read which JSON type to save the value as from the table data
+        // Read from the table data which JSON type to save the value as
         QJsonValue::Type type = static_cast<QJsonValue::Type>(typeItem->data(Qt::UserRole).toInt());
         QJsonValue value;
         switch (type)
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index e8787184..451a5216 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -3088,10 +3088,11 @@ void MainWindow::addCustomHeaderValue(QString key, QJsonValue value, bool isNew)
     case QJsonValue::Bool:
         valueItem = new QTableWidgetItem("");
         valueItem->setCheckState(value.toBool() ? Qt::Checked : Qt::Unchecked);
+        valueItem->setFlags(Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemIsSelectable);
         break;
     default:
         valueItem = new QTableWidgetItem("This value cannot be edited from this table");
-        valueItem->setFlags(Qt::NoItemFlags);
+        valueItem->setFlags(Qt::ItemIsSelectable);
         valueItem->setData(Qt::UserRole, value); // Preserve the value for writing to the file
         break;
     }
@@ -3108,6 +3109,7 @@ void MainWindow::addCustomHeaderValue(QString key, QJsonValue value, bool isNew)
     QTableWidgetItem * typeItem = new QTableWidgetItem(typeToName[type]);
     typeItem->setFlags(Qt::ItemIsEnabled);
     typeItem->setData(Qt::UserRole, type); // Record the type for writing to the file
+    typeItem->setTextAlignment(Qt::AlignCenter);
 
     int rowIndex = this->ui->tableWidget_CustomHeaderFields->rowCount();
     this->ui->tableWidget_CustomHeaderFields->insertRow(rowIndex);