int tRow = 12;
int lCol = 5;
int bRow = 13;
int rCol = 6;
CellCacheAggeration.Builder builder = getCellCacheAggerationBuilder(tRow, lCol, bRow, rCol);
CellCacheAggeration src = builder.build();
mouseDirector.openCellContextMenu(tRow, lCol, bRow, rCol);
click(".z-menupopup:visible .zsmenu-insert");
click(".z-menupopup:visible .zsmenuitem-shiftCellDown");