Searching and finding
Searching within the document
Section titled “Searching within the document”The search within the document (left bar, magnifier icon) finds terms in the current document — with the options Match case and Whole words only; matches are grouped by page and highlighted on it:

Global search
Section titled “Global search”Search (/search) searches the full text of every document visible to you (tolerant of errors). Through “Show advanced filters” you narrow things down by project, folder, period, file type and tags:

Every match shows a text snippet with the search term highlighted, plus the project, the folder path and the relevance. A click opens the document in the viewer — with the document search prefilled and the “← Search” button for the way back (your search and its filters are preserved).
