Huge PDFs? AutoCAD 2017.1.1 could be to blame

Autodesk has yet again demonstrated why continuous automatic updating is no panacea for avoiding CAD update disruption. On the contrary…

If you have noticed some of your PDFs exported from AutoCAD getting huge and unwieldy lately, AutoCAD 2017.1.1 could be to blame. Try uninstalling it using Programs and Features > View Installed Updates and see if the problem goes away. It may also be possible to work around this by going into PDF options and turning on Include Hyperlinks. Source: The Swamp.

Here’s one possible* install history:

  • You install AutoCAD 2017. This defaults to also installing Autodesk desktop app. If this works on your system and you leave it on there doing its thing and consuming your resources, it will attempt to automatically keep your Autodesk software up to date.
  • Autodesk desktop app installed AutoCAD 2017.1. You like this because it has added a couple of nice features. …

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AutoCAD’s magic vanishing attachments

There are now quite a few file types that you can attach to an AutoCAD drawing as a reference, in the same way that you can attach other drawings as xrefs. We’ve been able to attach other drawings since Release 11 (1990) and images since Release 14 (1997), but every release since 2007 has introduced a new kind of attachment. In AutoCAD 2010, you can now also attach PDFs, MicroStation DGNs (v7 and v8), DWF and DWFx files.

But should you? Maybe not. It depends who is going to use those drawings after you. If you know for certain that every user of that drawing is going to be using 2010 and later, that’s no problem. But if there is the possibility of earlier releases being used, your fine-looking attachments could vanish silently in the night. Attach a PDF to your drawing in 2010, give it to a user of …

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AutoCAD 2009 Subscription Pack 2 – PDF Enhancements

Subscription customers of plain AutoCAD 2009 can log on to the Subscription Center and download Subscription Pack 2. This pack improves PDF output (long overdue and very welcome) and adds the ability to attach PDF files. That’s welcome too, but is of largely academic interest right now because of a total lack of interoperability. Unless you only ever provide your drawing files to people who also have plain AutoCAD 2009 with Subscription Pack 2, they won’t see the PDF underlay. However, round tripping is supported, so when you get the drawing back the PDF underlay will reappear.

Here is a brief summary of the features, taken direct from the download page:

PDF Underlays
Now you can import PDF files, attaching them as PDF underlays. Once you attach a PDF underlay, you can use a variety of tools to snap to lines and objects, control the display of layers, move, …

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