The H-Factor

Reducing Entropy

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Unblocking a Group of Files

After downloading a file, it is often Blocked. You must right-click on it, pick Properties and then check the Unblock item: But doing a dozen or more files gets old, real fast. I just learned a way to Unblock a batch of files at once. It involves using PowerShell, a Microsoft tool that is a…

by art September 30, 2026

Adding Hanger Types to HydraLIST

If you want to use a new type of hanger, or are a fab shop that gets a job from a contractor that uses a hanger type that you do not have, it is easy to add that new hanger type to your own machine. A hanger is an assembly, and an assembly is just…

by art July 31, 2026

Welcome

Recently our previous blog service (Typepad) ended their business – so, we have a new home. It will take a bit to get images back and displaying properly, but we are working on it! Final pageview count of original Typepad blog: 387,232

by art October 20, 2025May 21, 2026

September 2008
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Stuck in Isolation?

September 22, 2008

In HydraCAD V45 (AutoCAD 2007, 2008 and 2009) we switched to using AutoCAD’s version of Layer Isolate. Some users, however, don’t like the fact that this version fades and locks the layers chosen instead of turning them off. This, like most things, can be changed:

1. Pick HcadTools->Layer Control->Layer Isolate
Note the command line says: Select objects on the layer(s) to be isolated or [Settings]:
2. Type in ‘S’ and press Enter
3. You now have two options. Enter ‘O’ for Off or ‘L’ for Lock and Fade

Posted in HydraCAD