Which products are affected?
ESP-HMI1-P (HMI Designer V1.3 or higher)
What happens?
When a touch key is hidden a white rectangle with the size of the touch key is displayed instead.
When does the problem occur?
When this touch key is hidden a white rectangle is displayed instead of the background or the background colour the touch key was placed on. When the white rectangle is touched, the function of the touch key is not executed.
Possible diagnostics?
None.
Short-term measures / recommendations?
Place the touch keys that are to be hidden on a white background.
Evaluation:
When a touch key is hidden a white rectangle is displayed on the screen. Thus the position of the hidden touch key is visible. However, the function of the touch key is deactivated with the hiding process.
