notebooks - String option names for Cells

They seem to be correctly interpreted.

I'm asking because of some minor reasons and a major one: NotebookWrite a Cell with WholeCellGroupOpener option

I don't know any official confirmation so let me just ask if anyone knows where using string names for built in options names may fail.

Let's assume the context is only about Cell options.

As we can see, works well:

CellPrint[
 Cell[TextData["Test"], "Input", "Background" -> LightBlue, 
  "CellFrame" -> True, "FontColor" -> Red]]

Cell expression (Ctrl+Shift+E) shows that "Background" was converted to Background but even if I manually edit the cell back to "Background" it understands it.

Answer

I've talked with John Fultz and he confirmed this should work and be a stable remedy for the context problem linked above.

Comments

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I have the following: n = 3; m = 5; ww = RandomReal[{0, 0.1}, {n, n}]; uu = RandomReal[{0, 1}, {m, n}]; pp = RandomReal[{0, 1}, {n, n}]; ss = RandomInteger[{0, 5}, {m, n}]; Grid[{{"ww", "uu", "pp", "ss"}, {ww // TableForm, uu // TableForm, pp // TableForm, ss // TableForm}}, Spacings -> {5, 2}, Dividers -> All] where I would like to look at every element of matrix ss and produce a matrix tt , with zeroes at the locations in ss which have zeroes, and in all other positions do the following: tt = (-1/Subscript[ww, m]) Log[(1 - uu)/(Subscript[pp, m - 1])], where Subscript[ww, m] is the value at index of ww matrix and where Subscript[pp, m - 1] is the value at index-1 of pp matrix. So for example if the first value ever read from matrix ss happens to be 2, then value taken from matrix ww would be from the row 2, but from pp would be from row 1. Also how to tell difference between a 0 as a valid value from within the matrix elemen...

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