Comment by pavel_lishin

No, the very first meeting with the Emergents, where ... I forget the character's name (Trixia?), but she's a linguist and she figures out that there's something odd about the painting-carvings in the Emergent habitat. She can't put her finger on it until she spends more time studying their language, and figures out that they... well, we're getting into spoiler territory, so rot13: Fur svtherf bhg gung gurl gnyx nobhg crbcyr nf bowrpgf gb or bjarq.