PDF reader: select a passage and translate it. Pro shows the translation beside the original; other plans get it in the sidebar.
Ask about a whole paper: “Ask the whole paper” in the reader sends the PDF’s full text with your question (Pro and active Pro trials).
Asking AI about a Zotero item now attaches it as a tag above the input, sent with each message until you remove it.
Fixed: full-text questions on Pro were wrongly stopped at 80,000 characters.