Hi! I did something unwillingly and my code now looks like that: Cell[BoxData[ RowBox[{ RowBox[{"(", " ", "PARAMETERS", " ", ")"}], "[IndentingNewLine]", RowBox[{ RowBox[{ RowBox[{"e", "=", "0.2"}], ";"}], "[IndentingNewLine]", RowBox[{ RowBox[{"kmax", "=", "100"}], ";"}], "[IndentingNewLine]", RowBox[{ RowBox[{"data", "=", is there a way to get it back in the usual Mathematica language? Thanks!