Within a sketch you can create 2D-wireframe geometry which can be used to produce
Solids or surfaces and is represented by a solid line font. 2D-construction wireframe
geometry can also be created which is used as an aid to produce the solid 2Dwireframe
geometry. To position and control the size of the sketch, geometric and
positional constraints are used which are displayed in green. A Sketch Node will be
attached to the Specification Tree in which the Sketch Axis, Geometry and
Constraints details are held. The Specification Tree can be expanded by selecting the
‘+’ symbol on the Tree Branch or collapsed by selecting the ‘-‘ symbol....