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diff --git a/cinelerra-5.1/cinelerra/autoconf.C b/cinelerra-5.1/cinelerra/autoconf.C
new file mode 100644
index 00000000..6b5e8d7c
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+++ b/cinelerra-5.1/cinelerra/autoconf.C
@@ -0,0 +1,128 @@
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#include "autoconf.h"
+#include "bchash.h"
+#include "filexml.h"
+
+
+static const char *xml_titles[AUTOMATION_TOTAL] =
+{
+	"SHOW_MUTE",
+	"SHOW_CAMERA_X",
+	"SHOW_CAMERA_Y",
+	"SHOW_CAMERA_Z",
+	"SHOW_PROJECTOR_X",
+	"SHOW_PROJECTOR_Y",
+	"SHOW_PROJECTOR_Z",
+	"SHOW_FADE",
+	"SHOW_PAN",
+	"SHOW_MODE",
+	"SHOW_MASK",
+	"SHOW_SPEED"
+};
+
+static int auto_defaults[AUTOMATION_TOTAL] =
+{
+	0, // MUTE,
+	0, // CAMERA_X
+	0, // CAMERA_Y
+	0, // CAMERA_Z
+	0, // PROJECTOR_X
+	0, // PROJECTOR_Y
+	0, // PROJECTOR_Z
+	1, // FADE
+	0, // PAN
+	0, // MODE
+	0, // MASK
+	0, // SPEED
+};
+
+int AutoConf::load_defaults(BC_Hash* defaults)
+{
+	for(int i = 0; i < AUTOMATION_TOTAL; i++)
+	{
+		autos[i] = defaults->get(xml_titles[i], auto_defaults[i]);
+	}
+	transitions = defaults->get("SHOW_TRANSITIONS", 1);
+	plugins = defaults->get("SHOW_PLUGINS", 1);
+	return 0;
+}
+
+void AutoConf::load_xml(FileXML *file)
+{
+	for(int i = 0; i < AUTOMATION_TOTAL; i++)
+	{
+		autos[i] = file->tag.get_property(xml_titles[i], auto_defaults[i]);
+	}
+	transitions = file->tag.get_property("SHOW_TRANSITIONS", 1);
+	plugins = file->tag.get_property("SHOW_PLUGINS", 1);
+}
+
+int AutoConf::save_defaults(BC_Hash* defaults)
+{
+	for(int i = 0; i < AUTOMATION_TOTAL; i++)
+	{
+		defaults->update(xml_titles[i], autos[i]);
+	}
+	defaults->update("SHOW_TRANSITIONS", transitions);
+	defaults->update("SHOW_PLUGINS", plugins);
+	return 0;
+}
+
+void AutoConf::save_xml(FileXML *file)
+{
+	for(int i = 0; i < AUTOMATION_TOTAL; i++)
+	{
+		file->tag.set_property(xml_titles[i], autos[i]);
+	}
+	file->tag.set_property("SHOW_TRANSITIONS", transitions);
+	file->tag.set_property("SHOW_PLUGINS", plugins);
+}
+
+int AutoConf::set_all(int value)
+{
+	for(int i = 0; i < AUTOMATION_TOTAL; i++)
+	{
+		autos[i] = value;
+	}
+	transitions = value;
+	plugins = value;
+	return 0;
+}
+
+AutoConf& AutoConf::operator=(AutoConf &that)
+{
+	copy_from(&that);
+	return *this;
+}
+
+void AutoConf::copy_from(AutoConf *src)
+{
+	for(int i = 0; i < AUTOMATION_TOTAL; i++)
+	{
+		autos[i] = src->autos[i];
+	}
+	transitions = src->transitions;
+	plugins = src->plugins;
+}
+
+