I understand your frustration but let me explain. Richard Zimmerman wrote this for his own firmware which did the calculation on the controller. This allowed the users to modify the code and upload the new code, which he encouraged tweaking.
Our weather adjustments run in the cloud and this is why it’s not user editable right now. This is being worked on and we do have plans to remedy this. We will take your suggestion regarding temp high though as a general fix.
Thank you