autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
brender_start = file->tag.get_property("BRENDER_START", brender_start);
brender_end = file->tag.get_property("BRENDER_END", brender_end);
autos_follow_edits = file->tag.get_property("AUTOS_FOLLOW_EDITS", autos_follow_edits);
brender_start = file->tag.get_property("BRENDER_START", brender_start);
brender_end = file->tag.get_property("BRENDER_END", brender_end);