The H-Factor

Reducing Entropy

Recent Posts

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…

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

Using a Non-Standard Pipe Type in HydraCALC

A customer called today asking how to enter a 1″ black plastic underground pipe for the calc. This particular situation sounded unique enough that I did not tell him to add that pipe type to our database, as I would have if he expected to see this pipe type used repeatedly. I told him to…

September 2026
M T W T F S S
 123456
78910111213
14151617181920
21222324252627
282930  

Category: HydraCAD

  • This one from Robert at Elite Fire who posed the question AND found the solution: Problem I have a problem with bloated scale lists when you plot which have ton of extra scales listed that look like " 1/8" = 1'-0" XREF_XREF_XREF_XREF_XREF_XREF_XREF_XREF_XREF_ They seem to really bog down the drawing when attaching XREFS or copy/pasting…

  • Way back since AutoCAD 2000 or something, it has been possible to select objects using a non-rectangular window. When you use MOVE, COPY or whatever, type in WP or CP (for Window Polygon or Crossing Polygon). You will be able to select using a selection 'box of almost any shape, juse pick as many points…

  • If you are requested to submit a 3D model that is highly detailed, there are two ways: Preferred – If you have NavisWorks, after you make the model of the sprinkler system, type NWDOUT at the command line to export a detailed NWD files -Or- Use the Make Solid Pipes command and choose the option…

  • HydraCAD has had a couple of pretty useful commands on the Cleanup toolbar that many are not aware of: 1. Change Item Colors: If you have a need to differentiate piping as New or Existing , you can do it with this command. Run Pretty Pipes first, then pick the color or linetype you want…

  • SMaRTools will, by default, place Drop tags on all of your drop-style sprinkler heads. We have had feedback that people like this, but wish the text ere not so obtrusive. The good news is that you have complete control over what those tags look like, and you can even shut them off if you don’t…

  • 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:…

  • The AutoCAD Join party, that is. I confess I did not know this command existed until a customer in NC pointed it out last week. The JOIN command is found on the Modify toolbar between Break and Chamfer. It will join a line, polyline, arc, elliptical arc, spline, or helix. The first three are the…

  • Some people don’t like seeing the commands written out near their crosshairs. Personally, I love it because I don’t have to look down at the command line. But…. To turn off the crosshair command prompt, right-click on the DYN (Dynamic Input) button and pick Settings. Then turn off the Show Command Prompting… If you lose…

  • To add your own Workspace – Arrange the screen the way you want it (command line, scroll bars, ribbons, whatever) and pick Save Current As: from the Workspace toolbar. To make your Workspace load upon opening a drawing – Pick Customize from the Workspace toolbar and then right click on your preferred Workspace and pick…