Display value instead of plot when PV has only 1 value
Most of the PVs have only 1 value (and units). Instead of displaying a graph with 1 data point in the middle, just display the data and its units using a simple table for example. 
Most of the PVs have only 1 value (and units). Instead of displaying a graph with 1 data point in the middle, just display the data and its units using a simple table for example.