Pan and Zoom

The sheet image is usually larger than the window where the sheet is displayed. We can move the display over the sheet using different means:

By moving the scroll bars,
By keeping the mouse left button pressed, and moving the selection point close to a border of the display,
By keeping both mouse buttons pressed, and dragging the image with the selection point,
By pressing down the mouse wheel and dragging the image with the selection point,
By rolling the mouse wheel to move the display up or down,
By pressing on one of the 4 arrow keys to move the display in related direction,
By pressing on one of the 4 arrow keys, while Shift is held down, to move pixel by pixel.

It can be adjusted in the range [1:8 to 32:1] by several means:

By using the vertical slider located on the left side of the sheet window.
By using the mouse wheel while holding the Ctrl key pressed.
On the numeric keypad:
- Key + to zoom in,
- Key - to zoom out,
- Key 0 to reset zoom.
On the keyboard:
- Key Ctrl+ = (as well as Ctrl+Shift =) to zoom in,
- Key Ctrl+ - (as well as Ctrl+Shift -) to zoom out,
- Key Ctrl+ 0 (as well as Ctrl+Shift 0) to reset zoom.
By using a rectangular “lasso” while holding both keys Ctrl+Shift pressed. When releasing the mouse, the zoom will be adjusted so that both rectangle sides become fully visible.
By using the predefined buttons and , we can fit to the sheet’s width or height, respectively.

When zooming in or out, the display remains focused on its current selection, if any.