Warnings

Every answer carries warnings: known traps in this request, found by checks that cost nothing. The answer is returned either way; a warning says where it may be wrong.

Code	When
`no_other_option`	a choice of 3 or more options has no `other` / `none` option, so a state that fits none must still pick one
`many_options`	more than 20 options; they are answered in two rounds
`degree_words`	score levels written as "low", "medium", "high"; describe each level as a situation
`compound_noul`	a yes/no question asks two things at once
`criteria_conflict`	a noul's `true` and `false` descriptions are the same, or look swapped (`true` has a negation and `false` has none)
`negated_instructions`	a yes/no or choice question whose instructions contain a negation (not, never, no, without, avoid …); phrase it for yes
`state_cut`	the engine read only part of the state; see State
`state_long`	the state fills most of the window
`memory_cut`	the engine read fewer memory lines than were sent (fired rules and recalled lines)
`memory_full`	more fired rules and recalled lines than the engine's 64 context lines; computed facts come first, then rules, then recall, and `memory.lines_dropped` counts what was left out
`memory_number_rule`	a memory line compares numbers in words; use a rule with `when`
`memory_names_option_negatively`	a memory line names an option of this question in a negative rule, which pulls the engine toward it
`memory_presence_only`	with `placebo`, this question moved as much with neutral lines as with the memory

remember warns at write time too: memory_number_rule and memory_negative_rule (a line that says what to avoid).