Hi, I am pretty new to Visual Micro but so far I really like it especially after trying PlatformIO, so I have purchased this product. Although I had no problems in getting started debugging a ESP32 project using the ESP32-PROG module I was not able to get the PLOT feature working, I keep getting the "unable to create variable object" error in my output window
Below are the lines of code I have and the output error as shown on the output window of the program.

***************************************************

     VoltReading = GetAverageVolts(AVERAGE_SAMPLES);
  *     Serial.print("ADC Value in Volts = ");          ----------> break point for Actions
        Serial.print(VoltReading, 3);
        Serial.println(" Vdc");

***************************************************

{@Plot.PlotWindow VoltReading} ----------> setup for actions


-var-create: unable to create variable object ----------> ERROR 

I get with NO PLOT in Output window???
Any suggestions will be greatly appreciated
Thank you