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6.2.3. Background color
Provide preselected background colors, textures and
backgrounds can be customized.
6.2.4. Marquee
Select the objects (writing objects and pictures) on the
sketchpad, and perform operations such as layer relation
(upper layer, lower layer), zoom, move, copy, rotate and
delete.
6.2.5. Save
To save the current page, you can: scanning the code, saving
it to local / USB disk, sending it by email or printing.
6.3. Page switch and preview
Page preview: You can preview all the pages that have been
added.
Add Page: Add a blank page to the last page.
Switch pages: You can click the previous page / next page to
switch pages, or select any page in the preview.
Delete page: You can delete the current page, and cancel the
deletion.
6.4. Gesture control
6.4.1. Gesture erasing
Control the eraser size according to the contact surface, and
use gesture to erase the brush writing effect that needs to be
erased. This gesture also works in annotation mode.
6.4.2. Pinch to Zoom
In single point mode, the canvas can be enlarged to 300%
or reduced to 50% according to the distance between two
fingers. After zooming in and out, the canvas can be reset to
original size.
In this process, all objects on the canvas are scaled to the
same scale.
6.4.3. Pinch to move
In single point mode, you can move the canvas in the same
direction by holding both fingers on the sketchpad.
In this process, all objects on the canvas will move with the
canvas.
