Hi Dimitry, thanks for the feedback! Please have a look at the new snippet (just posted)
msg is a ref parameter cause it is filled in our example from Stack. The Publisher mixin HOST.
In other words. Where ever you mixin the Publisher template a message will be broad casted to all subscribers containing 2 information.
1 ) a value of type T, and an enum value INSERT, DELETE etc... will read your comments tomorrow more carefully.. have to sleep now.) bjoern