In thehis poem Spring and Fall, Gerard Manley Hopkins uses diacritics where one would normally not see them. Does anyone know why? Here is the poem:
Márgarét, áre you gríeving
Over Goldengrove unleaving?
Leáves like the things of man, you
With your fresh thoughts care for you, can you?
Ah! ás the heart grows older
It will come to such sights colder
By and by, nor spare a sigh
Though worlds of wanwood leafmeal lie;
And yet you wíll weep and know why.
Now no matter, child, the name:
Sórrow’s spríngs áre the same.
Nor mouth had, no nor mind, expressed
What heart heard of, ghost guessed:
It ís the blight man was born for,
It is Margaret you mourn for.
Notice, for example, how he wrote "is" in the last line, compared to the one on the line before. Is it some kind of poetic license? Is it to indicate what syllables should be stressed?