[Pharo-users] Re: change process variable while process is running

thanks! I am now sure I am using the highest priority. one last question about this, maybe very newbie nut I would like to understand things. so, in your code example for the Process using the ShareQueue and in my running demo, the ShareQueues are not put between pipes ( | | ) before declaration. I thought it was mandatory to have the pipes to declare variables. what is the meaning of having them declare without pipes?