@president: don´t be annoyed with all the guys who played with non-friction pimples.
often they are unobjective and can not accept the ban of the non-friction-pimples and have to discuss again and again. they can not accept the arguments and often become very aggressive to all people who have an other opinion than them.
therefore it makes no sence to answer several times the same questions because they will not (and don´t want it) understand.
president, I am very happy that you joined the forum, before this I thought you are too far away from the base of table tennis players and you don´t see what we think and want, but now I recognized: quite the contrary! you are very interested and you spend a lot of time talking with all table tennis players in the world.
this is exemplary for all other officials and functionaries on the world! 
I hope you will take part here in the future, too and will be here for a long time.
sorry for my english, I come from japan, so my english is a little bit bumpy and online translation systems are not the best help.