diff --git a/Timeline/Loggable.C b/Timeline/Loggable.C
index 5fe712e..b60f393 100644
--- a/Timeline/Loggable.C
+++ b/Timeline/Loggable.C
@@ -341,7 +341,8 @@ Loggable::snapshot( const char *file )
 
     for ( int i = 0; i < _log_id; ++i )
     {
-        _loggables[ i ]->log_create();
+        if ( _class_map[ string( _loggables[ i ]->class_name() ) ] )
+            _loggables[ i ]->log_create();
     }
 
     fclose( _fp );
diff --git a/Timeline/Sequence.H b/Timeline/Sequence.H
index 16ebafd..ee12839 100644
--- a/Timeline/Sequence.H
+++ b/Timeline/Sequence.H
@@ -43,7 +43,6 @@ class Sequence_Widget;
 class Sequence : public Fl_Widget, public Loggable
 {
 
-
     static queue <Sequence_Widget *> _delete_queue;
 
 protected: