Specification Tree

There are a few things that you need to know about specification tree.

Further information on general symbols in the specification tree is available in Part Design User's Guide: Interface Description: Masks.

Tree Structure

The following picture represents a typical Sketcher specification tree:

Symbols

Absolute Axis Directions

Absolute Axis Directions

H Direction

V Direction

Origin

Geometry

Geometry

Circle

Parabola

Ellipse

Spline

Line

Point

Conic

Connect

Hyperbola

Constraints

Constraints

Length, Radius, Semimajor and Semiminor constraints

Fix

Angle

Symmetry

Equidistance

Perpendicularity

Coincidence

Parallelism

Distance

Midpoint, Concentricity

Tangency

Use-Edges (imported elements)

Use-Edges (imported elements)

3D Silhouette

3D Projection

3D Intersection

Marks

When importing geometry, if the Datum mode is activated then new marks are created.


  • Marks referencing splines:

    Envelope Mark

    Created when imported geometry is composed if several sub-elements which are linked together.

  • Marks referencing other elements:

    Point Mark

    Circle Mark

    Line