Editing > Editing Features > Editing Vertices

Editing Vertices

Each feature on the map is composed of vertices; a point feature is a vertex, a polyline feature contains at least two vertices, and a polygon feature contains three or more than three vertices. If you need to modify the shape of the feature in SuperGIS Desktop 10, you can add and delete vertices and even modify the coordinates of the vertices. In sketching polyline and polygon features, whether the mouse cursor is on a vertex would influence the contents of the right-click menu. That is to say, the position of mouse cursor would affect the possible commands to edit vertices. In this section, what is going to be introduced are the contents of the right-click menu, the methods to add, delete, move the vertices and how to view and modify the coordinates of the vertices.