1

Semantic Polygon

After selecting, it is available to work on polygons based on the object’s shape.

• Shortcut key : Y
• Point based on the object’s shape, and then point to the last point matching with a starting point or press the Esc key to complete the creation.
  Once polygon has been created, use shortcut key Ctrl Y(Win) / ⌘ Y(Mac) to create polygon area and Alt Y(Win) / ⌥ Y(Mac)) to delete polygon area for editing with polygon area.

2

Marks Invalid pixel

It shows the area that has not been worked.

• Shortcut key : F2

3

Move with overlapping points.

When points are perfectly overlapped, it is possible to move with one point together.

• Shortcut key : F3

4

Hide overlapping areas

Hide areas of overlapping instances.

• Shortcut key : F4