Hello to all. Sorry if I always ask the same thing but I can not solve this problem. Now I will try to explain a little better.In the kitchen display the cooks must be able to score when the table has received the first courses (Number 1 red in the picture), so I created the button “Go” (red number 2 in the picture). Now does anyone know if the three examples that there are in the picture at least one I can make it ?
No one help me?? 
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I don’t understand? Are you trying to change each order color depending on what course they’ve had?
No, I would that chefs can score an order to understand that the first course came out
so technically the answer is yes?
first course out = red
main = blue
dessert = green
coffee = orange
closed?
So you need to set ticket states I guess?
I’m no pro on this set up as I don’t use it, but I guess you would have to create an automation command to change each ticket state. The custom screen would have to show each of those states?
Thing is, were all business people here on this community forum. If we don’t answer were not ignoring you, were just running our own businesses.
I’m sure someone who does know will reply when they have time 
I am actually on vacation and I chose to dive into React, GQL, Material-UI, Redux, JS, HTML, and uh some CSS… So I am reading but ignoring most stuff that takes time. 
certainly everyone is always working hard.
however, the problem is: How do I modify the task after it is printed on the kitchen display?
Add the action after the print rule
but prints a new order. I just want to be modified
use change ticket state action?
Color can be defined as a custom field for task. When you reprint a task with a unique id it should update existing task instead of creating a new task. You can review how void reprints works from tutorials.
The short answer is: you cannot.
The longer answer is a little more complex, and requires more explanation. Can you modify a Task? Yes. Can you modify a Task Card that has been printed and is being displayed in the Task Editor Widget? No. Can you change the “content” of a Task Card? Sort of. You can add to it, but you cannot change things already on it, or delete things on it.
Think of a Task Card as a piece of paper. You can add things to it. But you cannot change what is written on it. The problem is: when you perform any action to update a Task, the “content” of that task is not changed. Instead, new information is appended to the “content”. You can also change the Color of the Task Card, but that must always come with a new print Action, and it is the Printer Template that is responsible for making that happen.
So for what you are trying to do, you should probably separate the Courses onto different Task Cards. Because you cannot change only a part of the Task Card; you can only add to it, or change it’s color. Maybe you should even have different Task Types for each Course, and separate Print Jobs to print to the different Task Types, then have more than one Task Editor Widget on the screen to show the different Task Types.
ok sorry now I understand. Then I will try to create two tasks on the same screen, the cook pressing the button moves the order.