Tips & Tricks

When to use the INST

One of the most common questions we get about using AutoCAD® Electrical symbols is what...

Connect Wires with Different...

One common situation in substation designs is connecting multiple wires with different...

Custom LISP Tools for Wiring

Drafting substation projects is often tedious work because there are so many things that...

Holt Design Tools for...

I’m pleased to offer a great set of tools for AutoCAD Electrical symbol building...

Building Intelligent Symbol...

More and more utilities and engineering firms are making the switch to AutoCAD Electrical...

Solving Annotation Problems...

One of the best tools in the SDS Toolkit for AutoCAD Electrical is the Annotation tool....

Using Pinlists to Maximize...

Many electrical designs utilize components with a large number of connections, and...

Coming Soon: Holt Design...

We are excited to announce that a brand new set of tools from Holt Design Co. will be...