Variable Images for Nest on control pages

[bosstdh]

I am looking to have an image represent the current temperature and heat set point. As the current temperature changes and the set point the image should change - Is this possible?
Please let me know how to name the files if so.

heat set point = 18 degrees celcius
Current temperature = 16 degrees celcius

how would i name the file so that the image would appear on the Control Page? nest+heatsetpoint18.png?

[marketability]

you would name the images something like...
assuming the value is an integer

nest_heatsetpoint+.png
nest_heatsetpoint+0.png
nest_heatsetpoint+1.png

... etc

copy the image files to the "/Library/Application Support/Perceptive Automation/Indigo 6/IndigoWebServer/images/controls/devices" folder if the value is a device state

or "/Library/Application Support/Perceptive Automation/Indigo 6/IndigoWebServer/images/controls/variables" if the value is stored in a variable

[bosstdh]

thank you for your reply yes i tested that and it worked.
How would i display an image for the current temperature?

Could i display an image with a combination of the heat point and the current temperature at the same time?
how would i display that on the control page as i can select only one variable at a time?