const BOUNDARY_TRIES: usize = 8;Expand description
How many of a window’s rows a below-floor page tries to start from.
The class that bites is a mid-turn queued prompt: the wire streams its user frame with a uuid, and the file writes only an attachment naming that uuid as its source, so the frame has no row and the next written row sits right behind it. A few names ahead is what skips past one, and each name the file refuses costs it one bounded search, so the count stays small.