The mixed policy previewed the user row, so a long prompt came back truncated
even though it is half of what the turn is about. Both ends - the human's
message and the model's answer - now print in full at every verbosity level;
--preview remains the explicit one-line skimmer that collapses them too.
Tests cover the ends staying full in the default and -v views (and the rounds
between them staying one-liners) plus a long-prompt regression.
/history counted raw message rows, so /history 1 printed whatever row happened
to be last (usually a tool result in a tool-heavy session) and "one row means
full body" was a proxy for "show me that one thing".
A turn is what a human reviews: /history now prints the last turn's two ends
(the user message and the model's answer, markdown for the latter), -v prints
every row of the selected turn(s), -vv prints full bodies plus the local system
row, and --preview collapses every row to one line. N addresses turn N,
last [N] the last N turns, --message N a single row.
Numbering is a display ordinal over conversation rows (local-only rows print as
local) and deliberately never a database row number - seq is an implementation
detail that shifts with /clear. Grouping and rendering live in the new
cli/transcript.py.
NCBM