LOFTPARAM System Variable

GstarCAD 2026 → System Variables

Function Description:

The LOFTPARAM system variable is used to control the shapes for loft solids and surfaces.


Type	Bitcode
Saved in	Drawing
Initial value	7
Range	0 ~ 15

System Variable Value:

1: no twist(minimize the twist between cross sections)
2: align direction(align the start and end directions for each section curves)
4: simplify(generate simple solids and surface, such as cylinder or planes, rather than spline solids or surfaces )
8: close(close the surface or solid between the first and last cross section)