Process
A unit (authored as a procedure) that captures the reliable sequence for doing a task — ordered steps, for someone who already knows the topic.
A process — authored as a procedure block — is the unit for doing a specific task reliably. It is written for someone who already knows the topic and needs the sequence, not a newcomer learning it (that is a tutorial). Unlike concept, entity and fact it keeps a structured shape rather than a free body: a purpose, preconditions, step children, and a verification. Each step has an id, and the author wires the steps together with from -> to flow statements (`scaffold -> set_topic, or valid -> fix :no` to label a branch) — so a process can branch, not just run straight down, and a step can be a process box, a decision diamond or a terminator. Each process renders to its own process_<id> page as a flow chart of its steps (built from those flow statements) above the step detail, and cross-links to the concepts, entities and facts it touches.