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Discussion forum to Autodesk products - AutoCAD, LT, Inventor, Revit, Civil 3D, Fusion, Vault, Max, ACC, Be.Smart, etc.

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3,764 CAD Tips
and Tricks, Knowledge Base

Hundreds of tips and tricks for CAD/CAM, BIM, PDM and GIS products by Autodesk and ARKANCE

How to generate a spirograph curve, guilloche, for CAD applications?

RegExpCnt - LISP string replace function with arithmetic/counter-extension

Error in the Undo folder for Inventor actions (Undo, TEMP) and OneDrive.

How to work with railway data in XTR, NYL, TIT, or TRA formats in Civil 3D?

Forgotten password for the Be.Smart application license dialog.

Why is my Fusion Team, ACC Docs, or Build displayed in German or Spanish?

Shrinkwrap - boundary curve of DWG drawing polylines.

How to re-export a PAT hatch pattern from Revit?

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Hundreds of CAD files for download - utilities, patches, service packs and libraries

IFC for Revit 2024 (V24.3.40) - updated IFC import/export module (free)

IFC for Revit 2025 (V25.4.40) - updated IFC import/export module (free)

RegExpCnt - regular expression string replacement with arithmetic/count-extension (LSP for AutoCAD)

BIM Interoperability Tools for Revit 2026, V10.0.9.4966 - Equipment Data Tool, Room & Area Sync, Standardized Data Tool, COBie Extension, Model Checker

LinExp - explode linetypes, both dashed and complex (modified TxtExp Express Tool)

Shrinkwrap - wrap closed polylines into outline polylines or regions (VLX LISP for AutoCAD)

Poly2Alignment - convert polylines to alignments in Civil 3D (VLX LISP for Civil3D)

IFC for Revit 2026 (V26.4.1) - updated IFC import/export module (free)

Autodesk Fusion (MacOS, incl. Ventura/Sonoma, Apple Silicon) - cloud 2D/3D CAD/CAM/CAE, trial, free for startups, EN/DE/CN/JP (v.2605.1.52)

Autodesk Fusion (Win11) - cloud 2D/3D CAD/CAM/CAE, trial, free for startups, EN/DE/CN/JP (v.2605.1.52)

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CAT EXCAVATOR - F3D

CAT EXCAVATOR.F3D - Pekkis - 10.01.2026 10:37:03

8Project - RFA

8Project.RFA - OBeluha - 10.01.2026 8:44:48

9Project - RVT

9Project.RVT - OBeluha - 10.01.2026 8:43:41

OutdoorBench_CH_2 - RFA

OutdoorBench_CH_2.RFA - Kazda - 10.01.2026 8:38:04

DateInsert10 - DWG

DateInsert10.DWG - Vladimír Michl - 03.01.2026 11:41:12

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Omezené info v nahlížení do KN? Pro zákazníky Arkance žádný problém!

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Jak mìnit ohniskovou vzdálenost kamery v perspektivním zobrazení Fus

27.12.2025

Webináø Fusion Výrobní rozšíøení / boøíme mýty

5.12.2025

Pøepínání motivu Windows a Fusion (PowerToys)

4.12.2025

Import KML/KMZ souboru s popiskami Placemark bodù do AutoCADu Map 3D

26.11.2025

Stavební prùvodce pro hodnocení "uhlíkové stopy" v zastavìném prostø

24.11.2025

CADfórum 2025 - interview: Jan Burcin, Prùša Research

21.11.2025

ACC: Data Exchange pro IFC

19.11.2025

CAD Videos
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Jak mìnit ohniskovou vzdálenost kamery v perspektivním ...

Jak mìnit ohniskovou vzdálenost kamery v perspektivním zobrazení Fusion? - 27.12.2025

Webináø Fusion Výrobní rozšíøení / boøíme mýty

Webináø Fusion Výrobní rozšíøení / boøíme mýty - 5.12.2025

Pøepínání motivu Windows a Fusion (PowerToys)

Pøepínání motivu Windows a Fusion (PowerToys) - 4.12.2025

Import KML/KMZ souboru s popiskami Placemark bodù do ...

Import KML/KMZ souboru s popiskami Placemark bodù do AutoCADu Map 3D/Civil 3D - 26.11.2025



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