How to control the matrix using the keyboard

You can control the matrix using the keyboard:

Shortcut

Selection

Action

+ key

Matrix

Zooms in the matrix.

- key

Matrix

Zooms out the matrix.

0

Matrix

Set zoom to 100 %

Home

Matrix

Scrolls to first cell of a column but does not change the selection

End

Matrix

Scrolls to last cell of a column but does not change the selection

Page up

Matrix

Scrolls page-wise up but does not change the selection

Page down

Matrix

Scrolls page-wise down but does not change the selection

Shift + Page up

Matrix

Scrolls page wise-left but does not change the selection

Shift + Page down

Matrix

Scrolls page-wise right but does not change the selection

Arrow keys

Matrix

Moves to the next/previous symbol in arrow direction.

Enter

Cell

Collapses or expands hierarchically grouped objects

Space

Cell

Collapses or expands hierarchically grouped objects

Backspace

Cell

Deletes the selected cells.