T><DD>
When the user selects a cell in this column, highlight the entire visible portion of this column (i.e. every cell in this column that is (at least partially) visible on-screen).</DD>
<DT>
TRIT_MULTI_ROW</DT><DD>
Highlight the area bounded by the two cells in which the selection started and ended. The selection is made row by row as if all cells were in a single sequence with the last (right-most) cell of one row being followed by the first (left-most) cell of the next row. (One can think of this sele