https://www.cadforum.cz/forum_en/ Tue, 29 Sep 2026 17:20:23 +0000 Mon, 28 Sep 2026 20:01:28 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 30 https://www.cadforum.cz/forum_en/RSS_post_feed.asp?TID=14812 https://www.cadforum.cz/forum_en/forum_images/web_wiz_forums.png https://www.cadforum.cz/forum_en/ https://www.cadforum.cz/forum_en/forum_posts.asp?TID=14812&PID=40402&title=amazing-lisp-for-drawing-stairs#40402 Author: nameci
Subject: 14812
Posted: 28.Sep.2026 at 20:01

StairSec.lsp


Although this is a very good lisp routine, I can not take the credit for it, below is the author and where I got it from.

If anyone wants to try it, load the lisp, enter stairsec at the command line, and follow the prompts.

Enjoy,

;;;CADALYST 07/08 www.cadalyst.com/code
;;;Tip 2302: StairSec.TXT    Draw Stair Sections (c) 2008 Jay Thomas

;;======================================================================
;; StairSec.lsp Stair Section - Calculate and Draw Routine
;; (c) 4/23/2007, 11/21/2007, 03/12/08
;; Version 1.2
;; JL Thomas
;;======================================================================
;; Requires: StairSec.dcl and StairSec.slb]]> Mon, 28 Sep 2026 20:01:28 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=14812&PID=40402&title=amazing-lisp-for-drawing-stairs#40402 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=14812&PID=40401&title=amazing-lisp-for-drawing-stairs#40401 Author: nameci
Subject: 14812
Posted: 28.Sep.2026 at 19:47

And this is the end result.]]> Mon, 28 Sep 2026 19:47:36 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=14812&PID=40401&title=amazing-lisp-for-drawing-stairs#40401 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=14812&PID=40400&title=amazing-lisp-for-drawing-stairs#40400 Author: nameci
Subject: 14812
Posted: 28.Sep.2026 at 19:45

This is an example of what comes up when you run the command
]]> Mon, 28 Sep 2026 19:45:57 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=14812&PID=40400&title=amazing-lisp-for-drawing-stairs#40400 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=14812&PID=40399&title=amazing-lisp-for-drawing-stairs#40399 Author: nameci
Subject: 14812
Posted: 28.Sep.2026 at 19:34

Hi All,

I have an amazing lisp routine for drawing stairs in AutoCAD Architecture (2d section). I wish I could upload the 2 screen shots I took which shows the lisp in action. You enter the command, pick bottom and top of stair elevation, then a pop up opens where you can pick the risers, treads overhang, rail ht., head ht, nosing, etc. Hit enter and it generates the stairs, railing, head ht., the data for the stairs.

Is there a way to upload the lisp here??

Thx,

]]> Mon, 28 Sep 2026 19:34:38 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=14812&PID=40399&title=amazing-lisp-for-drawing-stairs#40399