generate questions: In the 11th century, documents written in macaronic Latin begin to show Catalan elements, with texts written almost completely in Romance appearing by 1080. Old Catalan shared many features with Gallo-Romance, diverging from Old Occitan between the 11th and 14th centuries.
When did macaronic Latin start showing signs of Catalan? {sep_token} When did texts begin to appear solely in Romance? {sep_token} To what language did Catalan display similarities? {sep_token} What Gallo-Romance language did Old Catalan separate from? {sep_token}