OptionalboundsThe layout's bounding box [minX, minY, minZ, maxX, maxY, maxZ] in the drawing's own units (PDF: points), before the model's placement: times Viewer3d.getModelLengthUnitMm it is in the model frame. Absent for an empty layout
Whether this is the model space (for a PDF: page 1)
The layout's name, as Viewer3d.showDwgLayout takes it ("Page n" for a PDF page)
The products holding the layout's geometry, oids of the model's version
One layout (model space or a sheet) of a DwgSemantics