Ability to detect overwritten expression based properties in schedule

[kmitotk]

Expression based properties can be overwritten and currently there is no way to tell the displayed value in the schedule is overwritten or not.

How about adding the chain link symbol in each value cell to indicate default vs custom? Or an ability to color code the values to show the value's state?

Ability to lock the expression based values has already been wished in other posts, but we also need this functionality to give more flexibility in data inputs.