AppendMode
SetActiveMode(AppendMode);
if (IsActiveMode(AppendMode) && msgfile != NULL) {
(IsActiveMode(AutoNumMode) || IsActiveMode(AppendMode))) {
IsActiveMode(AppendMode) || IsActiveMode(MsgCommentMode) ||
if (IsActiveMode(AppendMode)) {
if (!IsActiveMode(AppendMode)) {
ResetActiveMode(AppendMode);
ResetActiveMode(AppendMode);