OptionalalignOptionalindent_Optionalindent_Optionalfirst_First-line indent (positive) or hanging indent (negative), in points.
Optionalspace_Optionalspace_Optionalline_Leading policy: font-natural, a size multiple, or a fixed point value.
A paragraph-style patch for ModelOp
setParagraphStyle: only the present fields are applied (mirror ofmodel::edit::ParaPatch). Keys are the op's short names (indent_left, notindent_left_pt); values in PDF points. Omitting a field leaves the existing value unchanged.