It would be useful to include instructions on upgrading CertSage.php as new versions are released. Maybe upgrading isn't necessary since it seems most improvements are to make it easier for getting the first certificate and not renewals? But, since I don't know, I have upgraded. Just finally figured out how to do that with less work than starting from scratch. With my multiple subdomains and renamed main directory, it just means editing the certsage.php directory line again within the new cop...