Records & the peek drawer — Open a record
In Board and Gallery views, click a card and a peek drawer slides in from the right — a fast, read-friendly summary that keeps your view underneath. In the grid, clicking a cell selects that cell instead, so peek another way: press Space with any cell of the row selected, click the expand arrow that appears on the selected row's name cell, or click a spot on the row outside the data cells, like the row number.
For the full page, click Show full record at the top of the drawer — that's where attachments, subitems, one-off links and generated documents live. To leave the drawer, click the dimmed background or the × button; Esc also closes it once you're on the first sheet. Anything you were part-way through typing is saved on the way out.