# The SPC leader: every builtin also has a KEY PATH, and SPC walks it. While a
# path is pending the active pane's tag shows it at its RIGHT edge (the `/`
# input's rule — state you can see — right-aligned so it never collides with
# the tail's builtins). `?` at any depth opens the Help builtin, listing what
# the prefix typed so far can still reach, into a +Help OUTPUT BUFFER (a file
# pane with no file behind it, like +Search). The paths, the Help lines and
# the execute dispatch are all folded out of ONE enum at comptime — so
# executing the WORD `Help` runs the same builtin the leader does.
file cmds.txt Help
start 40 100 cmds.txt
wait 8000 New Newcol
wait 8000 cmds.txt
stable 700 20000
# SPC arms the leader: the indicator appears on the active pane's tag
key space
stable 400 5000
snap spc
# ... and grows as the path is typed (`h` = the docs group)
key h
stable 400 5000
snap spc-h
# Esc abandons the sequence: indicator gone, nothing ran, cursor untouched
key esc
settle 100
stable 400 5000
snap abandoned
# an UNMAPPED key abandons too, rather than waiting: a typo must not leave the
# next keystroke armed at a builtin that closes panes
key space
key q
stable 400 5000
snap unmapped
# executing the WORD `Help` (middle-click) runs the builtin — the enum IS the
# lookup, so a name works anywhere text lives. Every builtin, with its keys.
press middle 9 3
release middle 9 3
# New builtins can push most of the index below this short pane, so this waits
# on a row ABOVE the growth: the clipboard builtins sort first (uppercase paths)
# and only the whole-index listing shows them, which is exactly the fact under
# test — the word `Help` opened the full registry, not a group.
wait 10000 ClipPasteBefore
stable 700 15000
snap help-word
# `SPC h ?`: only the `h` group, rewritten into the SAME +Help buffer
key space
key h
key ?
wait 10000 under SPC h
stable 700 15000
snap help-group
# `SPC h t`: the Tutor builtin, zero arguments. It runs from the +Help pane,
# but that is an output pane and not a document — so the tutor lands under
# cmds.txt, the real doc, with the listing left at the foot of the column.
key space
key h
key t
wait 10000 PARDES TUTOR
stable 700 15000
snap tutor
# `SPC d`: Del is pane-scoped — it closes the tutor, focus falls back
key space
key d
stable 700 15000
snap deleted
# `SPC ?` at the root lists everything again. Waits on an EARLY row: the full
# listing outgrew this pane when the language group landed, and the panel
# effects pushed `SPC c n` off the bottom too. The clipboard paths sort first
# and appear only in the whole-index listing, so they stay a valid witness.
key space
key ?
wait 10000 ClipPasteBefore
stable 700 15000
snap help-all
# `SPC t ?`: the TTY toggle group, including the image-renderer and PDF
# switches that became builtins instead of tag words. Native scene shaders are
# capability-gated out of this build, so Crt/Ripple/Glitch are absent here.
key space
key t
key ?
wait 10000 Petscii
stable 700 15000
snap help-toggles
# `SPC w ?`: the window group, whose five builtins are the tail of the full
# listing above and fall off the bottom of this pane there
key space
key w
key ?
wait 10000 Right
stable 700 15000
snap help-window
# `SPC l ?`: the LANGUAGE group — every LSP command lives here rather than on
# the bare `<space>` letters helix uses, so `d` stays Del and `k` stays Kill.
# Each one keeps helix's own letter INSIDE the group (hover k, rename r, code
# action a, symbols s/S, diagnostics d/D, select-refs h), plus the two
# introspection builtins that are ours: i and w.
key space
key l
key ?
wait 10000 WsDiagnostics
stable 700 15000
snap help-language
# Output buffers close through the same explicit Del builtin as every other
# pane. Body-normal Esc is now Last and deliberately keeps +Help alive.
key space d
settle 100
stable 700 15000
snap del-output