if (am.find(aid) == am.end()) {
errorList.push_back(ErrorItem(_("Change tracking error"),
bformat(_("Unknown author index for change: %1$d\n"), aid),
if (am.find(aid) == am.end()) {
errorList.push_back(ErrorItem(_("Change tracking error"),
bformat(_("Unknown author index for change: %1$d\n"), aid),