Highlighter Annotation ​

You can highlight specified content on the image through the highlighter tool.

Operation Steps ​

1. Click the highlighter button in the toolbar to activate the highlighter tool.
2. Drag the mouse on the image, the highlighter will highlight the annotations passed by the mouse. You can also switch to box selection mode. In box selection mode, dragging the mouse will highlight the annotations within the selected area.

Blend Mode Settings ​

The default algorithm of the highlighter is Multiply. The Multiply algorithm will cause the color of the highlighter to be inconspicuous on a dark background, so a semi-transparent blend mode has been added. Although the semi-transparent blend mode is not as good as Multiply in simulating the effect of a highlighter, it is more obvious on a dark background.