Unfortunately, I cannot seem to find any games with referees where it went to 29-all, so here's my question: When does the umpire announce a game point or match point?Obviously, when one side reaches, say, 20-19 in the first game, the umpire announces "20 game point 19". What happens if the opposite side score twice after that; is the announcement "21 game point 20", or simply "21 20"?Then, there's the issue of 29 points. The appendix of the badminton rules mentions "29 game point 28". Does that just happen if team A was always one point ahead or level until team B overtook them at 29:28, or do you always announce that?Then, there's the matter of 29:29 in the second set. How do you call out that? The rules just mention "29 game point all" and "29 match point all".