-CONFIG_VARIABLE (bool, external_sync, "external-sync", false)
-CONFIG_VARIABLE (SyncSource, sync_source, "sync-source", JACK)
-CONFIG_VARIABLE (InsertMergePolicy, insert_merge_policy, "insert-merge-policy", InsertMergeReject)
+CONFIG_VARIABLE (bool, show_region_fades, "show-region-fades", true)
+CONFIG_VARIABLE (bool, use_video_file_fps, "use-video-file-fps", false)
+CONFIG_VARIABLE (bool, videotimeline_pullup, "videotimeline-pullup", true)
+CONFIG_VARIABLE (bool, show_busses_on_meterbridge, "show-busses-on-meterbridge", false)
+CONFIG_VARIABLE (bool, show_master_on_meterbridge, "show-master-on-meterbridge", true)
+CONFIG_VARIABLE (bool, show_midi_on_meterbridge, "show-midi-on-meterbridge", true)
+CONFIG_VARIABLE (bool, show_rec_on_meterbridge, "show-rec-on-meterbridge", true)
+CONFIG_VARIABLE (bool, show_mute_on_meterbridge, "show-mute-on-meterbridge", false)
+CONFIG_VARIABLE (bool, show_solo_on_meterbridge, "show-solo-on-meterbridge", false)
+CONFIG_VARIABLE (bool, show_monitor_on_meterbridge, "show-monitor-on-meterbridge", false)
+CONFIG_VARIABLE (bool, show_name_on_meterbridge, "show-name-on-meterbridge", true)
+CONFIG_VARIABLE (uint32_t, meterbridge_label_height, "meterbridge-label-height", 0)
+
+#ifdef USE_TRACKS_CODE_FEATURES
+/* This variable was not discussed with Ardour developers and is considered
+ weakly conceived. It is also poorly named, since we have "groups" already
+ present in libardour but this variable has nothing to do with it. There
+ should have been more discussion about what was required and the best
+ way to accomplish it.
+*/
+CONFIG_VARIABLE (bool, enable_group_edit, "enable-group-edit", false)
+/* These are GUI-only properties and should not be present in this context */
+#endif