Restrict search area to a sliver next to a label:

          rightof:label;

          above:label.bottom,-20*dot;

          below:label.top,-20*dot;

Only grab a capture element if the label element is found:

          if label.isnull then dontfind;

Select the capture element closest to a label element:

          nearest:label;

Select the label element closest to the top of the page:

          nearesty:pagerect.top;

Select the label element closest to the bottom of the page

          nearesty:pagerect.bottom;

Limit the search area to the top half of the page:

          above:pagerect.bottom/2;

Limit the search area to the upper right hand quadrant of the page:

          above:pagerect.bottom/2;

          rightof:pagerect.right/2;

Choose between two capture areas, combine the results in a third:

          if not firstchoice.isnull then

          restrictsearcharea(firstchoice.rect);

          else if not secondchoice.isnull then

          restrictsearcharea(secondchoice.rect);

          end if

Choose between n capture areas:

          if not firstchoice.isnull then

          restrictsearcharea(firstchoice.rect);

          else if not secondchoice.isnull then

          restrictsearcharea(secondchoice.rect);

          else if not thirdchoice.isnull then

          restrictsearcharea(thirdchoice.rect);

          .

          .

          .        

          else if not lastchoice.isnull then

          restrictsearcharea(lastchoice.rect);

          else dontfind;

          end if

Expand table borders: