Exactly. "Edge" cases. The arrogance of assumptions about unknown requirements and deployments without asking enough users/customers. Sometimes, there are obscu

Exactly. "Edge" cases. The arrogance of assumptions about unknown requirements and deployments without asking enough users/customers. Sometimes, there are obscure features and software but damn important (i.e., safety, banking, finance, government, military, healthcare, etc.), which is why apparent popularity is a nearly meaningless when deployment could be unknowingly ubiquitous. --- "No one will ever need that code, so let's remove it." "Aaaah, what did you do!? My SCADA products for a nuclear power plant no longer work!"