After suggesting the Morse code and K4 be combined, I tried to think of ways to manipulate that body of text.  What initially sprang to mind is that 203 factors into 7×29 which makes for a great Kryptos keyed grid.

So I tried a keyed-columnar transposition.

It didn’t work that well.

Off to recount some e’s and do some more thinking.

Kryptos Fan