--- a/eric6/QScintilla/EditorAssembly.py	Sat Nov 30 15:11:01 2019 +0100
+++ b/eric6/QScintilla/EditorAssembly.py	Sun Dec 01 09:17:30 2019 +0100
@@ -53,6 +53,8 @@
         self.__layout.addWidget(self.__membersCombo, 0, 2)
         self.__layout.addWidget(self.__editor, 1, 1, 1, -1)
         
+        self.setFocusProxy(self.__editor)
+        
         self.__module = None
         
         self.__globalsCombo.activated[int].connect(self.__globalsActivated)