From now on, “Lütjohann” is the spelling to stick to despite the hugely (but unduly) influential MGH spelling “Luetjohann”. “Lütjohann” was the way this scholar wrote his own name. Take a look at his signature in his collations from Florence, and take the opportunity to see him at work, on the Scholars page.
Now on this website, with kind permission of the owners and ©IRHT, a beautiful image of the variant text of Sidonius’ epitaph in manuscript Paris, IRHT, Collections privées, CP 347, f. 132v-133r. See the Epitaph page.