--- a/UserPreferences.st	Sun May 08 02:27:08 2016 +0200
+++ b/UserPreferences.st	Sun May 08 02:41:04 2016 +0200
@@ -4023,7 +4023,9 @@
      If on, the image will grow over time by about 10-20 Mb.
      (will stay that high, even if switched off afterwards)"
 
-    ^ self at:#keepMethodSourceCode ifAbsent:false
+    "/ changed to always cache the sources.
+    "/ these days, memory is so cheap (times of 4Mb machines are gone)
+    ^ self at:#keepMethodSourceCode ifAbsent:true
 
     "
      UserPreferences current keepMethodSourceCode