StaticDEFAULT_StaticPARTSStaticTABSStaticTEMPLATE_When rendered inline inside a JournalEntrySheet the root element is a
Per-sheet-class storage key — all sheets of the same class share a remembered tab.
Build trigger template context from the data model.
Foundry's changeTab uses this.#content (window-content) to find the nav element, but we've moved the nav outside window-content. Temporarily re-insert it for the synchronous tab switch, then move it back out.
Suppress standalone sheet rendering when the parent journal entry's sheet is already open — Foundry's createDialog opens both the parent journal (inline view) and the page's own sheet, causing a double-open.
Static_Static_Static_Static_Static_Static_Static_Static_Static_Static_
Sheet for bmsStackableEffect JournalEntryPages.
Extends the base effect page sheet with a Stages tab for defining per-threshold payloads (name, modifications, triggers, drawAppend). Pages of this type are pure templates — they carry no live stack count; each spawned AE instance tracks its own stackCount independently.