»window« is only set for real windows, to which the presented properties realy belong. This version does nothing with this information at all. This is different for other code models (notable SVG).
Total internal properties usage is: 23.
Total client properties usage is: 15.
Example 3.58. ::vgcode::dump-geometry-canvas using properties
... set id \ [$canvas find withtag $target]; set c_name \ [vgcode::baseName $canvas $basename $id_base]; return \ [dumper::canvasNew $c_name window \ [$canvas coords $id] \ [dumper::properties \ [vgcode::clearOptions \ [$canvas itemconfigure $id] $basename]] $target]