Edit table.
Fills or retrieves the current column (SELPOS) of the edit table as @VM-delimited array of cells.
columndata = Get_Property (objectname, "COLDATA")
oldcolumndata = Set_Property (objectname, "COLDATA", newcolumndata)
Send_Message("TEXT_BY_POS"), LIST property, ARRAY property, ROWDATA property, AUTOSIZECOL property, COLWIDTH message, COLLABEL message, COLSTYLE message