Issue #25313: Change the handling of new built-in text color themes to better
address the compatibility problem introduced by the addition of IDLE Dark.
Consistently use the revised idleConf.CurrentTheme everywhere in idlelib.
diff --git a/Lib/idlelib/config-main.def b/Lib/idlelib/config-main.def
index 01a9cf1..f241199 100644
--- a/Lib/idlelib/config-main.def
+++ b/Lib/idlelib/config-main.def
@@ -65,6 +65,8 @@
[Theme]
default= 1
name= IDLE Classic
+name2=
+# name2 set in user config-main.cfg for themes added after 2015 Oct 1
[Keys]
default= 1