2013

Table Of Contents

Causes lines or pairs of points to lie parallel to the X axis of the current

coordinate system.

Vertical (GCVERTICAL (page 466))

Causes lines or pairs of points to lie parallel to the Y axis of the current

coordinate system.

Perpendicular (

GCPERPENDICULAR (page 461))

Causes selected lines to lie 90 degrees to one another.

Parallel (GCPARALLEL (page 461))

Causes selected lines to lie parallel to each other.

Tangent (GCTANGENT (page 465))

Constrains two curves to maintain a point of tangency to each other or their

extensions.

Smooth (

GCSMOOTH (page 462))

Constrains a spline to be contiguous and maintain G2 continuity with another

spline, line, arc, or polyline.

Coincident (

GCCOINCIDENT (page 454))

Constrains two points together or a point to a curve (or an extension of a

curve).

Concentric (

GCCONCENTRIC (page 456))

Constrains two arcs, circles, or ellipses to the same center point.

Collinear (GCCOLLINEAR (page 455))

Causes two or more line segments to lie along the same line.

Symmetric (GCSYMMETRIC (page 463))

Causes selected objects to become symmetrically constrained about a selected

line.

Equal (

GCEQUAL (page 457))

Resizes selected arcs and circles to the same radius, or selected lines to the

same length.

Fix (

GCFIX (page 458))

Locks points and curves in position.