Other users might like this feature as well. Perhaps Popularity adds weight.
such a feature surely makes sense, when everything else is handled directly inside display-logic.
- You connect sensors directly to the display board
- your HMI/TFT readin the sensor
- your HMI/TFT process and displays the data as waveform ...
The standard displays don't offer this facility, you can't connect things like sensors.
The extended models do have this ability. So, for them, it makes sense ...
But as Martin already stated, many requests fight for the limited space. Not everything sensfull, not everything we want, can be realized. But we try our best to make the whole HMI concept better and better.