Automatic drawing of isolated footing in top view and 2 elevations

lisp routine – 3d grid window

Calculate the coordinates of a point

Agreement – ​​draw profiles

Router to obtain topographic points

Roofs – roofs 2 d

Irrigation

Distribute objects in cad

lisp routines

Lisp to generate coordinates

Topography lisp application.

Dimension arcs

Lisp drawn and labeled

Selected object in segments

Lisp coordinate meshing

Lorenz attractor curve generator

Basic drawing tool; allows you to change the background with a single click

Program to measure sections and topographic areas in top view

auto lisp routine – ladder

Z=0

autolisp code tag room