Setting a Fixed Length
Setting a Fixed Length...You can set a dimension to fix the length of a spline...To set a fixed length: ...
Sketching > Splines > Spline Tools
Fit Spline PropertyManager
you can select the Constrained, Unconstrained, or Fixed options...Fixed...Creates the fitted spline as the same shape as defining geometry but it is fixed in space
Sketching > Splines > B-splines > Fit Splines
Editing Splines
... of dimensions and constraints, such as Fix...fixed.png Button and Horizontal horizontal.png Button , ...
Sketching > Splines > B-splines