The author may be clever using a rare-ish word like that in their conclusion about searchability, like using "atleast" in a sentence about combining two words:

The author may be clever using a rare-ish word like that in their conclusion about searchability, like using "atleast" in a sentence about combining two words: "It doesn't seem all that difficult to atleast combine two words to form a unique and representative identity, such as Flatfile." Or am I reading too much into it?