Spreadsheet Basics
Selection & Navigation
Click to select cell, drag for range selection, arrow keys for movement, Enter to edit, Enter again commits and moves down.
Editing Behavior
- Cell direct edit and Formula Bar edit both supported.
- Tab commits and moves right.
- Escape cancels active edit.
Formatting
Use top toolbar for font, size, colors, highlight, borders, merge/unmerge, row/column insert/delete, and quick size panel.
Sheet Tabs
Tabs support active tag, inline rename, 3-dot menu actions (rename/duplicate/delete), and plus button for creating a new sheet.