Marker

To delete a marker, press CTRL and click on the marker.

Line

To delete one segment in a line, click the last point of the segment.

Guide to delete one segment in a line

To delete the entire line, press CTRL and click any part of the line.

Guide to delete the entire line

Polygon

To delete one segment in a polygon, click the last point of the segment(for triangles & rectangles, segments cannot be removed).

Guide to delete one segment in a polygon

To delete the entire polygon, press CTRL and click anywhere in the polygon area.

Guide to delete the entire polygon

Rectangle

To delete the entire rectangle, press CTRL and click anywhere in the rectangle area.

Guide to delete the entire rectangle
LAYER CONTROL MANAGER