2012

Summary
Select each object near an endpoint. The shape of the resulting spline depends
on the specified continuity. The lengths of the selected objects remain
unchanged.
Valid objects include lines, arcs, elliptical arcs, helixes, open polylines, and
open splines.
List of Prompts
The following prompts are displayed.
Select first object or [CONtinuity]: Select a line or open curve near the end where
the spline should start
Select second object: Select another line or open curve near the end where the spline
should end
Continuity
Specify one of two types of blends.
Tangent Creates a degree 3 spline with tangency (G1) continuity to the selected
objects at their endpoints.
Smooth Creates a degree 5 spline with curvature (G2) continuity to the selected
objects at their endpoints.
If you use the Smooth option, do not switch the display from control vertices
to fit points. This action changes the spline to degree 3, which will change
shape of the spline.
252 | Chapter 3 B Commands