Thanks for sharing Kenbob.
No need to apologize for your programming experience. You are figuring things out, tweaking the code to make it do what you want and hopefully having some fun along the way. That’s what counts.
I have downloaded the zonecheck.zip file and will check it out. The Sprinklers.php was written by David B. Gustovson and I am not that familiar with PHP.
I’m sure your efforts on this will be helpful to others.
Thanks again.
Dan