Park bench: the agent's report (summary)

Round 1. Brief: a park bench with oak slats on cast-iron end frames, from the docs alone. Two render iterations. The agent's report was not kept verbatim; what follows is the list of friction it raised, as recorded when the fixes were made, and what changed because of it.

Friction raised

• An overload error listed every overload of a builtin, most of them irrelevant to the argument given. Fixed: only overloads whose first parameter accepts the first argument are listed.
• An unclosed call reported the error at the end of the file with no line. Fixed: "the call to X opened on line N is never closed".
• check printed sizes but no thin-part warnings, so a slat under a cell vanished without notice until the render. Fixed: check prints the thin warnings for the grid it would use, and the cell size.
• "Watertight: no" with no explanation of what it meant or whether it mattered. Fixed: the note explains the cause and the consequence.
• A tube's ends were always hemispheres; a flat-ended rail needed a cut. Fixed: tube(..., cap="flat").
• The cell size in the sheet's title bar was rounded to two decimals, so 0.004 read as 0. Fixed: three significant figures.
• A tiny part in a large step showed an empty thumbnail labelled "no surface" on the steps sheet, which read as a bug. Fixed: sized by the thinnest dimension, and labelled "too fine for this thumbnail" when it still cannot draw it.
• The sign of a rotation and the axis mapping of extrude were undocumented. Fixed: both stated in the reference and the guides.
• The feature size of each material preset was not stated, so granite read as flat grey on a small part. Fixed: a Feature size column in the preset table.
• Nothing said --quick existed. Fixed: the skill's loop names it.

Not done

• Listing the bodies of def functions in check output.