UEFN device gotchas

Device-specific quirks and edge cases — the "this device does something non-obvious" layer. Complementary to ~/.claude/skills/uefn-lessons/SKILL.md, which stays for generic Verse/UEFN/MCP tooling gotchas (syntax, the MCP dispatcher, and similar) — this skill is specifically about individual device TYPES behaving in ways their name/UI doesn't suggest.

How to use this

Before configuring a device this skill has a file for, check it first. After hitting a non-obvious device behavior, add a one-line entry to the matching reference file (or create a new one for a device not covered yet) — same discipline as uefn-lessons: short, dense, symptom + how to recognize/avoid it, not a paragraph.

References

• references/elimination-item-devices.md — Elimination Manager, Item Granter, Accolade, Timer.
• references/storm-spawner-position-critical.md — Storm Controller/Beacon, Player Spawner, and other devices whose WORLD POSITION is itself gameplay-functional (never move these onto a DemoDisplay stand — see ~/.claude/CLAUDE.md rule 7's gameplay-critical-position exception).
• references/demodisplay-sizing.md — the full DemoDisplay sizing/orientation/placement math (width/depth/height via ObjectTools, yaw-based relative positioning, the get_actor_bounds asymmetry gotcha). ~/.claude/CLAUDE.md rule 7 keeps only the summary; read this file when you're actually about to size or place a stand, not for the general rule.

Read only the file matching the device you're touching, not all three.