Navigation
ARROW UP ↑ – move to the cell above current active cell (if exists)
ARROW DOWN ↓ – move to cell underneath current active cell (if exists)
ARROW RIGHT → – move to the cell on the right side of the current active cell (if exists)
Arrow Left ← – move to the cell on the left side of current active cell (if exists)
Tab – move to the cell on the right side of the current active cell (if exists)
Tab + Shift – move to the cell on the left side of current active cell (if exists)
Home – move to the first cell in a row
End – move to the last cell in a row
Ctrl + Home – move to the first cell in a column
Ctrl + End – move to the last cell in a column
Selection
Ctrl + A – select all
Shift + Arrow Up ↑ – extend selection of the cell above
Shift + Arrow Down ↓ – extend selection of the cell underneath
Shift + Arrow Right → – extend selection of the cell on the right
Shift + Arrow Left ← – extend selection of the cell on the left
Shift + Home – select all cells in the row to the left including the current cell
Shift + End – select all cells in the row to the right including the current cell
Ctrl + Shift + Home – select all cells in the column to the top including the current cell
Ctrl + Shift + End – select all cells in the column to the bottom including the current cell
Editor
Enter – open/close cell editor
F2 – open cell editor
Esc – cancel editing and close cell editor
Backspace – empty cell
Delete – empty cell
Ctrl + C – copy cell's content
Ctrl + X – cut cell's content
Ctrl + V – pastle cell's content
Ctrl + Enter - fill all selected cells with edited cell's value
Ctrl + Z – undo
Ctrl + Y – redo
Context menu
Arrow Down ↓ – move to the next option in context menu
Arrow Up ↑ – move to the previous option in context menu
Enter – select option from context menu