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+# RULE: a results buffer is a list of things you can RUN, and its traits say
+# which verb runs them. Every list before this one held LOCATIONS, so stepping
+# a row with n/N Looks it. `SPC t t` (ThemeSel) opens the first one whose rows
+# are COMMANDS — `Theme <name>`, exactly the line you would type — so n/N Exec
+# each row instead. Walking the list therefore wears the themes as you pass
+# them, and picking one is stopping on it: there is no preview state, nothing
+# to confirm and nothing to cancel, because arriving already did it.
+#
+# Both halves of the ring are in the buffer: the three pardes ships with come
+# first (helix, dark, acme), then everything tools/gen_themes.zig exported from
+# the vendored helix .toml and zed .json files, sorted. The colors below are
+# read with snapstyle, so this proves the generated themes are real data and
+# not just names in a list.
+lines t.txt 40
+start 30 100 t.txt
+wait 8000 t.txt
+stable 700 20000
+snap boot
+# SPC t t: the list lands below the pane that asked, focus stays HERE — n/N are
+# read in this pane and they step the buffer they just armed.
+key space t t
+wait 10000 Theme helix
+stable 700 15000
+snap list
+# n selects row 1 and runs it: `Theme helix`, which is already the boot theme,
+# so only the selection moves. That is the honest first step — an idempotent
+# command has to be safe to step onto.
+key n
+stable 700 15000
+snap step-helix
+snapstyle step-helix
+# ...and now the theme really does change under the cursor, one row at a time
+key n
+stable 700 15000
+snap step-dark
+snapstyle step-dark
+key n
+stable 700 15000
+snap step-acme
+snapstyle step-acme
+# past the curated three and into the generated half: a zed theme, palette and
+# all (zed names its sixteen terminal ANSI colors, so a generated one can
+# repaint a shell's output where a helix theme leaves it alone)
+key n
+stable 700 15000
+snap step-generated
+snapstyle step-generated
+# N walks back the same way, running the row it lands on — so the theme
+# rewinds too
+key N
+stable 700 15000
+snap step-back
+snapstyle step-back
+# PICKING is just stopping. Walk down into the list and Esc it away (an output
+# buffer has no file behind it, so Esc IS Del there): the theme the last step
+# left behind is still on.
+key space w j
+stable 400 5000
+key esc
+settle 100
+stable 700 15000
+snap picked
+snapstyle picked