Caller is decoupled or not decupled from Command?

[kampiamodikuesto]

hi, i'm reading "Commands, Dispatcher, Processor — Brighter" and it's a very interesting doc " but i can't understand some paragraphes because i think that they are contradictory:
At the beginning of Command sections:
"It also serves to decouple the implementation of the request from the requestor. The caller of a Command object does not need to understand how the Command is implemented, only that the Command exists."
At the end of Command sections:
"The problems with the Command pattern are that the caller is coupled to a specific Command at the call site"

Could you give me more information to understand more about this?

[iancooper]

@kampiamodikuesto Sorry I missed this. I am working on some tooling around documentation right now, and we will get to this.