Category CAD

The String and Paper Method for Civil 3D Corridors

Civil 3D corridors can seem intimidating due to complex terminology, but Cameron Smith simplifies it by comparing them to a string and paper model. The string represents the alignment and profile, while the paper illustrates cross sections (assemblies). Corridors consist of these repeated sections along the path, making the concept clearer and manageable.

Civil 3D 2026.2: Key Features and Enhancements

The 2026.2 update for drainage design tools enhances workflows with improved rainfall support, catchment controls, and channel features. It integrates Dynamo deeper into Civil 3D, adding automation capabilities. Editing feature lines becomes more efficient, fostering collaboration through cloud sheet sets. Additional updates include Project Explorer enhancements and API growth for custom tools.

The Best AutoCAD Pranks for a Fun Office Environment

The post discusses the role of lighthearted pranks in design offices to relieve stress. It shares various harmless AutoCAD pranks that can confuse users without causing damage. Suggestions include altering settings or commands, creating misleading appearances, and adding unexpected functionalities. The author encourages sharing new prank ideas while ensuring reversibility.

Crashes, Clues, and Two Big Wins From Autodesk CER Files

In recent months, CAD stations faced significant issues such as crashes and slow performance, primarily revealed through Autodesk's CER data. Ignored by users, CER files provide crucial insights into system failures. Two major problems were identified and resolved by analyzing these files, underscoring their value in managing CAD software effectively.

When Java Became a Liability

Oracle's acquisition of Sun shifted Java to a paid subscription model, increasing compliance risks for users with outdated versions. Many teams faced unexpected costs due to older Oracle Java installations. Open-source alternatives like OpenJDK offer safer, cost-effective solutions. Regular audits and proactive management can help minimize financial liability and compliance issues.

Preparing for Autodesk’s 2026 Licensing Changes

Autodesk sent another round of renewal notices this week. More increases. Fewer discounts. And another reminder that network or multi user licensing is almost gone. None of this is new, but the pattern is getting harder to ignore. “We’re committed…

Convert Civil 3D Files for AutoCAD and More

This blog post explains how to convert Autodesk Civil 3D drawings for users with basic AutoCAD or older versions. Key methods include using EXPORTC3DDRAWING for simple output, ETRANSMIT for complete project packages, and EXPORTTOAUTOCAD for quick 2D views. These techniques ensure compatibility and prevent issues with missing geometry.

Floating Point, Multi Core, and Why Precision Still Matters

The importance of precision in CAD software like AutoCAD is highlighted, illustrating how floating point limits affect geometry at large scales. While multi-core processing exists, certain tasks must remain single-threaded to ensure accuracy and reliability. AutoCAD balances threading where beneficial, continually addressing tradeoffs between precision and performance for user stability and productivity.