Switch to side-by-side view

--- a/src/qtgui/preview_w.cpp
+++ b/src/qtgui/preview_w.cpp
@@ -1,5 +1,5 @@
 #ifndef lint
-static char rcsid[] = "@(#$Id: preview_w.cpp,v 1.21 2007-06-19 08:36:24 dockes Exp $ (C) 2005 J.F.Dockes";
+static char rcsid[] = "@(#$Id: preview_w.cpp,v 1.22 2007-06-20 13:15:57 dockes Exp $ (C) 2005 J.F.Dockes";
 #endif
 /*
  *   This program is free software; you can redistribute it and/or modify
@@ -772,6 +772,9 @@
 	canBeep = ocanbeep;
 #endif
     }
+    // Enter document in document history
+    g_dynconf->enterDoc(fn, doc.ipath);
+
     editor->setFocus();
     emit(previewExposed(m_searchId, docnum));
     return true;