Labtalk properties are added for subformat when tick label type is Column Name or Label or Layer Banner.
E.g. Set tick label to show counts of each box
string path$=system.path.program$+"samples\statistics\sbp_raw.dat";
newbook;
wbook.dc.add("CSV");
wks.dc.source$ = path$;
wks.dc.import();
worksheet -s 1 0 6 0;
run.section(Plot,BoxChart);
layer.x.label.collabel=31;
string str$ = <[<%(?, @F"count(this)")>]>;
layer.x.label.collabel$ =str$;
Set tick label to show Units info of data columns in worksheet.
layer.x.label.collabel =3;