mSetCellContent me, row, column, newVal, relativ, tabname
-- relativ property defines if <row> and <column> are treated:
-- a) absolut (all rows, no sortorder) or
-- b.) relativ (visible rows, defined by filter in the current sort order)
-- so if you have a refernce to the cell you wish to change you can pass 0 or voif as <relativ>
-- and take the values from the cell reference:
-- sendSprite(x, #mSetCellContent, cellref.zeile, cellref.spalte, "newVal" {, 0, "tabname"})
-- returns 1 for success and 0 for failure