Scott,
I have tried changing the code in the ajax-dashboard.php but it still says 'solar summary' and the same data. The idea is to change the title to 'Grass Temp' and then show current 'Grass Temp', 'Grass Temp Max' and 'Grass Temp Min'. The testtag file appears to be writing these values correctly but the dashboard isn't showing them. Where else do I need to change the code? What code should I put and in which file? I am new to php so my attempts seem to be failing.