CardDemo — System Data & Control Flowderived from parsed facts · basis ceb64cf6 · 2026-08-23System call/transfer graph (51 nodes)CBTRN03C job & file flowBatch dependency chain (15 jobs)Interactive Job-DAG ↗CRUD matrix ↗Static findings ↗Impact analysis ↗hover / focus a box = spotlight its connections · click = drill down (or pin, in Pin flow) · Up / breadcrumb / browser Back / Esc = back out · scroll = zoom · drag = pan
Expert Mode (the diagram) stays active. Pick a question and a subject; Guided Mode drives the diagram and explains what it did — only from tracked, cited facts. If a fact is not tracked it says so, never a guess.
solid → = XCTL (transfer) · thick ⇒ = LINK (call & return)
· dotted = CALL · checkboxes hide/show groups
· click an arrow = source cites
· ▸ on a box = click to drill down⚠ roster-scoped: 42 programs; 0 outside-roster referenced◇ Descriptions marked ◇ are a short purpose summary from the program's
generated Program Logic Manual (AI-authored, verified against the source facts).▣ Descriptions marked ▣ are deterministic source-fact summaries
from the program's STB; they are not promotion-blessed PLM prose.† Descriptions marked † are curated reference entries for external
system services and JCL utilities that are not part of the analyzed corpus (from vendor
documentation or confirmed call context).