Point selection (2) submenu
Undo
The Undo function undoes the last action.
Element selection
The Element selection function can be used to select individual elements.
Contour path
The Contour path function is used to select the contour path that connects the selected start element with the selected end element.
Snap point
The Snap point function is used to select an existing snap point.
Snap points are start and end points of elements, bisection points as well as centres of circles and arcs.
At the same time, a free point can be set by clicking with the middle mouse button.
Perpendicular point
The Perpendicular point function is used to select the point on the nearest geometry element closest to the mouse pointer position.
Endpoint
The Endpoint function selects one of the two endpoints of an element.
Bisection point
The Bisection point function selects a point located at the centre of the element.
For a line this is the centre of the line, for an arc the point is at the centre of the arc.
Intersection
The Intersection function generates a new point at the intersection between two circle, arc or line elements. The elements themselves are not separated. If the two elements do not intersect directly, the possible intersection points are determined.
Line point
The Line point function generates a point on a line at a distance from the end point.
The distance can be positive (point on the line) or negative (point outside the line).
Free point
The Free point function generates a point at any cursor position.
Close
The Close function terminates and saves the action.