A routine automates the creation of 3D Polylines, level labels, and slope percentages for infrastructure projects (SUPPORTS FEATURE LINES TOO)

[darshjalal]

Good day,

The lisp routine here supports automatic  projection between lines, custom perpendicular line generation, and  manual adjustment of slopes.
The explanation for its functions within the routine.
Regards.

3DSLOPE-automates the creation of 3D Polylines, level labels, and slope percentages.LSP

[darshjalal]

Updating version of the previous code>

Regards.

3DSLOPE-automates the creation of 3D Polylines, level labels, and slope percentages -R2.LSP