I am having an issue with the number display focus.

When the operator first touches a display to type in an number it focuses on the display clears the prevous number then lets you add the new number, hit enter and everyone is happy.

If you don't touch any other object on the screen and touch the already focused number display again it doesn't clear the vaule in the display. So the problem is when the operator wants to put a new number it just adds onto the prevous number.

Hard to explain, basically is there a setting in Wincc Flexible that allows the user to type a value into a display, press enter then unfocus on the object.

Thanks