diff --git a/src/ecudialog.ui b/src/ecudialog.ui
index c926f998..eabb3318 100644
--- a/src/ecudialog.ui
+++ b/src/ecudialog.ui
@@ -420,10 +420,10 @@
        <item row="3" column="0">
         <widget class="QComboBox" name="comboBoxBaudrate">
          <property name="enabled">
-          <bool>false</bool>
+          <bool>true</bool>
          </property>
          <property name="editable">
-          <bool>true</bool>
+          <bool>false</bool>
          </property>
          <property name="currentIndex">
           <number>-1</number>
diff --git a/src/plugindialog.cpp b/src/plugindialog.cpp
index 2a76da7e..9ad1169a 100644
--- a/src/plugindialog.cpp
+++ b/src/plugindialog.cpp
@@ -80,10 +80,14 @@ void PluginDialog::on_toolButton_clicked() {
     if(ui->comboBoxType->currentIndex()==0)
     {
         // filename
-        fileName = QFileDialog::getOpenFileName(this,
+        QStringList fileNames = QFileDialog::getOpenFileNames(this,
             QString("Open ")+name+QString(" configuration file"),
             workingDirectory.getPluginDirectory(name),
             tr("Plugin configuration (*.*)"));
+        if(fileNames.size()==1)
+            fileName = fileNames[0];
+        else if(fileNames.size()>1)
+            fileName = fileNames.join('|');
     }
     else
     {