A Python cell's return type had no command of its own: python.set takes
it, but only together with the code. python.output {cell?, mode?} sets
it on its own; its command entry lists Excel's shortcut,
Ctrl+Alt+Shift+M. Without a mode it switches to the other one, so the
shortcut needs no parameters; a cell that isn't a Python cell is an
error. A cached result belongs to the return type it was made for, so
a switch treats it as python.set treats a new return type: the result
goes, the cell shows #BLOCKED! until it runs, and its old spill goes
with what read it recalculated. Both commands write the cell through
one path, so python.output refuses a table header and a locked cell on
a protected sheet as python.set does. Each switch is one undo step, and
setting the mode a cell already has adds none.
python.set now refuses an output that isn't text instead of ignoring it.
The command-sequence fuzzer runs python.output too. A macro recording
keeps the return type a switch without a mode set, as its mode (as Bold
records on), also for a switch inside a recorded script run, so playing
it back sets that type rather than switching again.
Tests: switching without a mode drops the cached result, its spill and
the value its reader saw, the same as python.set with the other return
type; switching back brings no result back; the code is kept; one undo
step per switch, undo brings the result back, and none for the mode a
cell already has; a cell without a result stays #BLOCKED!; the
refusals (no Python cell, a bad or non-text mode, a bad cell, a table
header, a locked cell, a non-text output for python.set), an unlocked
Hidden cell on a protected sheet switches, and a recorded switch played
back on a cell that already has the new type keeps it.
Brings in the macro interface: the Macros dialog and editor, the
Automate ribbon section, drag-and-drop of macro steps, and the
macro overlay on the grid. Ported into the split module layout on main.
Clippy gate: moved wildcard imports to explicit lists, named the
test edit tables, boxed the overlay layer tuple, switched the editor
to craft_ui::ComboBox per clippy.toml, and simplified an is_some_and
in the LP solver.
prxnvt