Staff using pest control products are usually required by law to maintain an applicators certificate with an expiration date. (This certificate has different names in different states and/or countries.) PestaRoo’s Warning system now creates a Warning record when one or more of your staff are within 60 days of their expiration date. Active Warnings appear on a live stat button on Home Page, at the lower right. Warning records evaluate your data, looking for issues that you might need to address.