Cracks in the System
Cybersecurity threats don’t always kick the door down—sometimes, they slip in through the cracks. This month, we’re spotlighting three subtle but serious security risks that could be undermining your defences right now.
When you create a hatch in AutoCAD, you are limited to a number of patterns to choose from. While in AutoCAD you can find a wealth of patterns that come with the default installation, in some occasions you may need to apply a different one.
In this blog, we will progress step by step through an AutoCAD course exercise where we create a hatch using an image to generate the pattern.
Note: the below content was created by Excitech prior to becoming Symetri in January 2021, following its acquisition by Addnode Group. All Excitech products, services and solutions mentioned in this blog are available through Symetri.










If you are interested in further AutoCAD courses, you can have a look at our range of courses HERE.
Cybersecurity threats don’t always kick the door down—sometimes, they slip in through the cracks. This month, we’re spotlighting three subtle but serious security risks that could be undermining your defences right now.
As 2025 comes to a close, we’re looking back at some of the most impactful cyber threats of the year and more importantly, what they reveal about the challenges ahead. From ransomware tactics to AI-driven phishing and risky app integrations, this round-up highlights where businesses have been most vulnerable and how you can strengthen your defences in 2026.
Learn what Product Lifecycle Management (PLM) is and how it helps teams manage product data, processes, and collaboration across the lifecycle. Discover the key benefits and PLM tools driving innovation.