%
% Empty row
%
> \boxXX=
\hbox(0.0+0.0)x0.0
> \cals@current@rs@above=macro:
->.
> \cals@current@rs@below=macro:
->.
%
% One cell
%
> \boxXX=
\hbox(0.0+0.0)x100.0
.\glue 100.0
> \cals@current@rs@above=macro:
->{{100pt}{0pt}{0pt}\relax }.
> \cals@current@rs@below=macro:
->{{100pt}{0pt}{0pt}\relax }.
%
% Two cells, no overrides
%
> \boxXX=
\hbox(0.0+0.0)x300.0
.\glue 100.0
.\glue -1.0
.\rule(*+0.0)x2.0
.\glue -1.0
.\glue 200.0
> \cals@current@rs@above=macro:
->{{100pt}{0pt}{2pt}\relax }{{200pt}{2pt}{0pt}\relax }.
> \cals@current@rs@below=macro:
->{{100pt}{0pt}{2pt}\relax }{{200pt}{2pt}{0pt}\relax }.
%
% Two cells, no overrides
%
> \boxXX=
\hbox(0.0+0.0)x300.0
.\pdfcolorstack 0 push {0 1 0 rg 0 1 0 RG}
.\rule(*+0.0)x100.0
.\pdfcolorstack 0 pop
.\glue -100.0
.\glue -2.0
.\rule(*+0.0)x4.0
.\glue -2.0
.\glue 100.0
.\glue -3.0
.\rule(*+0.0)x6.0
.\glue -3.0
.\glue 200.0
> \cals@current@rs@above=macro:
->{{100pt}{4pt}{6pt}\relax }{{200pt}{6pt}{0pt}{8pt}}.
> \cals@current@rs@below=macro:
->{{100pt}{4pt}{6pt}\relax }{{200pt}{6pt}{0pt}{10pt}}.
