Textual

Each picture in the blog includes textual descriptions for blind readers.

I think orthography should be etymological. Etymological letters or diacritics help promote textual comprehension with related or lexically similar languages.

“The National Archives holds over 15 billion pages of textual records, over 18 million maps, charts and architectural drawings, more than 43 million images, more than 365,000 reels of film and over 110,000 videotapes, to say nothing of the billions of electronic records,” says Meghan Ryan Guthorn, acting deputy chief operating officer of the agency.

On any given Friday night at the Claremont Colleges, between 15 and 20 Jewish students gather to sing wordless melodies, dive into textual study of Talmud or James Baldwin, or hold workshops on antisemitism.

I see that the editor revised the document's metadata, headers, and images, but I don't see any textual changes.