TheNumbLock
Well i know about them. Ok.
example:
In our command we use @target@ and @if@[date|match|result|fail]. AND if @if@ looks like @if@[someData| Match| yes is match| !SomeCustomCommand], !SomeCustomCommand will loose @target@, that command dont see @target@. This you may change if use .txt file like variable. save @target@ in .txt and use it in another command, but this is very not comfortable...