Different color/header or custom picture or icon for each printer
Now printers looks the same.
Need to add picture to each printer or change header color for example.
For example 2 printers print and one have print error - need to cancel print. We can stop other printer by mistake because they look the same
Header color already has a meaning so is no option. I guess you mean in home screen where you have all together?
For an image I see no good position to integrate. But if you have a good idea please let me know. I also always have to check where the printer is I search so I kinda like the idea, just no idea how to integrate it without disturbing the view.
Own css for each printer for example. What the problem to load css checking printer name?
Users don't understand css in general.
But the question still is where to put the color? Header is not an option - here color has already a meaning.
Printer name for example or topbar background.
For which gui are you talking here - web gui or touch frontend?
For web gui text color is no option - looks bad with different colors or colors are all close to white to be readable on several background colors. But I keep thinking of it and if I see a solution implement it.
I use RS at my PC with mouse