BricsCAD’s LISP kicks sand in the face of AutoCAD’s

If you’re a power user or CAD Manager transitioning from AutoCAD to BricsCAD, one of the things you’ll like is that almost all of your LISP routines will just work. That’s not an statement that can be made about various Autodesk products that bear the AutoCAD name, such as AutoCAD 360, AutoCAD LT and AutoCAD for Mac.

It’s not just simple old AutoLISP code that runs in BricsCAD, but complex dialog routines that use DCL, and Visual LISP stuff that uses ActiveX. Yes, even on the Mac and Linux platforms. Some DOSLib functions are built in and the rest can be loaded, as with AutoCAD. Even OpenDCL is supported. It’s a quite astonishingly high level of compatibility.

But it’s not 100%. There are minor incompatibilities, system variable and command-line differences that cause problems in a handful of cases. It’s often possible to work around these and still retain … Full post

AutoCAD 2013 – Using Help in anger

Trying to be fair, I decided to put aside my initial hostility to the AutoCAD 2013 Help system and use it for real. I used it in a realistic situation, to find out how to work with something new or changed (model documentation) as I was working through it with my own example drawing. Try as I might to give it a fair go, I could only get so far before I got irritated. Using it in anger might not be an entirely appropriate phrase for it, but it’s not that far off. Using it in annoyance, perhaps? Here’s how it went.

I hit F1, wait for it to finish loading itself, click in the search box (because that’s not where the focus is to start with), type ‘model documentation’ and pick Search (because Enter doesn’t work). I then wait again, for about 10 seconds, even though I’ve configured it for offline use. … Full post

Autodesk Cloud-based structural engineering software review

As I’ve already discussed, one of the areas where CAD on the Cloud shows potential is in handling specific tasks that require performing intensive calculations that are suitable for sharing among many processors. That sounds great in theory, and a lot of Cloud marketing (e.g. Virtually Infinite Computing) emphasises that point.

OK, that sounds promising, but how does it pan out in real life? One problem dissuading me from finding out is that Autodesk is being very restrictive with access to many of its Autodesk Cloud products (I’d probably throw a few sample render jobs into the Cloud and compare the performance, but I’m not the right kind of Subscription customer so I’m not allowed). Another problem is that I’m not qualified to review things like structural engineering software where the greatest computational potential appears to lie. Fortunately, Alex Bausk is qualified, so it … Full post

Installation tip – save time and space

If you download AutoCAD or other Autodesk products from either the trial or Subscription sites, the executable you get (e.g. AutoCAD_2012_English_Win_32bit.exe) is actually a self-extracting archive rather than a real installer. When you run it, you are prompted for a destination folder, with a default location such as this:


The actual installer (setup.exe) and all of the files it needs are then unzipped and placed in a folder structure in that location. When the extraction is finished, the self-extracting executable automatically runs setup.exe and the installation proper can begin. Once the installation is complete, the extracted files are left in place.

You can take advantage of this simple knowledge in various ways:

  • Sometimes, you may you need to run the installer more than once on the same PC. For example, you might need to uninstall/reinstall AutoCAD, or you might be a CAD Manager who installs AutoCAD for on your … Full post

AutoCAD 2012 – Putting things back to “normal”

Edit: If you’re running a more recent release of AutoCAD, have a look at the post AutoCAD 2017 – Putting things back to “normal” instead.

The most popular post on this blog, in terms of both hits and comments, is AutoCAD 2009 – Putting things back to “normal”. This is followed by AutoCAD 2010 – Putting things back to “normal”, with AutoCAD 2011 – Putting things back to “normal” not too far behind. As it seems many people find these posts useful, here’s an updated version for the latest release. Much of this post is based on older versions, but there are many additions and differences in this year’s “keep off my lawn” post.

One thing that’s regularly asked whenever a new AutoCAD release hits the streets is how to make it work like earlier releases. As I stated in my original post, I think … Full post

AutoCAD 2012 – Massive download bloat

Note: this post is not an April fool’s joke. It may be ridiculous and hard to believe, but unfortunately it’s all true.

After I managed to overcome Autodesk’s obstructive download manger and download AutoCAD 2012, it became available on the Subscription site (when that site wasn’t running unusably slowly). Or it became kind-of available. Here’s what is actually available:

  • AutoCAD 2012 Multilingual 32 bit
    Download File Size: 2,080,558,319 bytes (1,984.2 MB)
  • AutoCAD 2012 English Korean Traditional-Chinese Simplified-Chinese Win 64bit
    Download File Size: 2,240,915,999 bytes (2,137.1 MB)

These file sizes are roughly double those of the AutoCAD 2012 English files I’ve already downloaded from the trial page and installed. The 32-bit English file is 1,144,011,680 bytes, or 55% of the size of what the Subscription site is trying to offer me.

Why? Because the Subscription downloads contain three bonus Asian language packs. It has … Full post

AutoCAD for Mac in Beta

Disclaimer: I have absolutely no access to inside information about this Beta. Even if I had, I would not reveal anything that I had learned as a result of such access. This post discusses only information that is already public knowledge.

The native Mac OS X AutoCAD port that Autodesk has been foreshadowing for some time is now in Beta, it seems. The Italian Mac community is getting particularly excited about the leak, but it’s also a popular subject of discussion on at least one English-speaking forum. The Autodesk codename is Sledgehammer, and it’s currently 64-bit only. If this is a subject that interests you, with a bit of sniffing around you can easily find screenshots, a video and you can apparently even download it via torrent if you’re feeling particularly brave/stupid.

If you’re interested in trying it out, it would be much better to apply … Full post

AutoCAD 2011 online Help changes – a curate’s egg

As announced by Shaan Hurley, Autodesk has made some changes to the AutoCAD 2011 online Help system. Please check it out and see what you think. After a short time with it, here are my experiences using IE6 (yes, I know). As this is a dynamic system and dependent on browser characteristics, Internet connectivity and any changes Autodesk may make between me writing this and you reading it, your mileage will vary.

There are some cosmetic changes,  including a fixup of the Autodesk logo in IE6 that was done a couple of weeks ago. Sadly, my pink Comic Sans logo has not been adopted.  As I can’t do a direct side-by-side comparison with the pre-change setup under identical conditions, I can’t make a definitive statement about performance. I can say that it does appear to have improved somewhat. It now takes about 3.5 seconds from hitting F1 to seeing … Full post

How is your AutoCAD 2011 hatching?

Hatching is the poster child for AutoCAD 2011’s 2D drafting feature changes (although there are several other significant ones), and also for demonstrating the advantages of providing a contextual interface via the Ribbon. It looks great at first glance when working with simple demo drawings, but how are things going in the real world? I’d be interested in hearing about your experiences.

  • Is the hatch Ribbon tab snapping into place and going away quickly enough, both the first time it is used in a session and subsequently?
  • Is the Ribbon interface easy to use, efficient and complete?
  • Does the hatch preview always match what’s actually hatched when you accept the preview? If not, how often is it wrong?
  • Are you happy with the new default double-click hatch action? (If not, see the Hatch double-click section of my AutoCAD 2011 … Full post

AutoCAD 2011’s new Help system – what do you think?

With all this talk of clouds in the air, it is interesting to note that Autodesk has moved AutoCAD’s Help system to a browser-based format, with online access as the default. So, how has Autodesk done with this first dipping of its toes into the cloudy waters with its primary mainstream product? I’ve already had a couple of unsolicited comments on the subject, and I’d like to hear from you. How do you rate the following, compared with previous releases?

  • Performance (online)
  • Performance (offline)
  • Search results
  • Content completeness and accuracy
  • Ease of manual browsing
  • Efficiency of user interface
  • Concept of online Help
  • Anything else you want to mention

Please comment to express your views and use the poll on the right to provide an overall rating of the new system.

AutoCAD 2009 & 2010 users – out of memory errors?

Some of the users I support have repeated out-of-memory errors while editing fairly simple drawings. I have some 2010 users who suffer from this problem while others using the same drawings on the same hardware get by without ever seeing it. When swapping users to differerent PCs, the problem seems to follow the user. Despite various experiments, I have no idea what is going on here.

Is this happening to you or anybody you work with? Have you managed to work out if there is something that triggers it? Is there a user interface setting or method of drawing that you suspect of being the culprit?

Does your AutoCAD get its wrods worng?

A problem I’ve seen affecting keyboard users (particularly fast ones) in recent AutoCADs (since 2006) is that the characters entered into the command line are not always the ones you typed. Or rather, they are the ones you typed, just not in the right order. In particular, I’ve seen the first couple of characters get messed up, so you might get ILNE instead of LINE. In addition to the annoyance factor, this is something of a productivity killer.

Has this happened to you? If so, please comment. Any comment is welcome, but it would be great if you could provide the following information:

  • AutoCAD (or vertical) release(s) where you have seen this happen. Also mention any recent releases where you have seen it not happen.
  • Command line status when you have seen this happen (docked, floating, off, all of the above).
  • Dynamic input status when you have seen this happen (on, … Full post
  • Why AutoCAD for Mac is a bad idea

    There has been a fair bit of open discussion from Autodesk lately on the subject of a possible future OS X AutoCAD version. The more I think about this, the more I am inclined to believe that this would be a bad idea. A very bad idea.

    It pains me to write this, because I’m very much a user advocate and I’m arguing here against something that some users have been requesting for a long time. If you’re one of those users, I’m sorry, but I think this is one of those cases when giving you what you want would be bad for everybody, and bad for you in particular.

    Now, this sort of platform discussion often degenerates into a quasi-religious debate, so let’s see if I can head it off at the pass. If you’re a Mac fan who wants to tell me the benefits of your chosen … Full post

    AutoCAD 2010 – Turning off InfoCenter

    I generally avoid the still-awful Autodesk discussion groups these days, but I do hop in from time to time in the vain hope of seeing some improvement. In doing so, I occasionally pick up a gem, and that happened today. I think this one deserves a wider audience, so here it is.

    In AutoCAD 2010, you can disable the InfoCenter toolbar by opening the
    registry, and going to the following key:


    In that key there’s a value with the name “InfoCenterOn”.

    Changing that value from 1 to 0 will disable the InfoCenter toolbar.

    Source: Tony Tanzillo in this thread. Note that the “ACAD-8001” part will be different if you use a vertical variant of AutoCAD.

    Why would you want to do this? To improve startup times and reduce annoyance. Autodesk should have provided a better mechanism for doing this. The absence of convenient, designed-in off switches … Full post

    Autodesk answers – 4 of 4

    The final question is from metis:

    Q: why is program size increasing and performance dramatically decreasing as hardware specs dramatically increase? as features “improve” and are added functionality should not be removed, and code should be streamlined.

    seriously aren’t there any real programmers out there anymore? this thing isn’t written in java by a bunch of scriptkiddies (although 2009 sure is skinned like it was).

    A: We made a number of performance improvements in AutoCAD 2010 over the previous release, and would appreciate hearing from you if you are encountering significant performance slowdowns with this latest release. If so, please send us details on what you were doing at the time, sample files if possible, and details on the machine you are using. This will help us improve performance further in upcoming releases of AutoCAD.

    AutoCAD performance and productivity

    I have closed the performance and productivity polls as described in my posts here and here, and the results can be seen in the Polls Archive. As with most of the other polls I’ve run here, the distribution of votes has not changed greatly after the first few days.

    It is clear from the very different voting patterns in the two polls that blog nauseam readers are smart enough understand the difference between the two questions. The performance poll has a very clear skew to the “slower” side. This supports the empirical evidence I’ve seen elsewhere that people perceive AutoCAD as getting slower. This is stuff they’ve noticed for themselves, not a few milliseconds here and there.

    On the other hand, the productivity poll results show a much more even distribution. The five options are pretty equally represented, except that “a lot more productive” has suffered at the hands of the most popular … Full post

    How not to do a web update

    If you’re a major company and your various web-based services have evolved over time, you may have a proliferation of user IDs and some other issues to tidy up. You may be tempted to have a major overhaul.

    If you think your reputation among your customers isn’t low enough and you desperately want this update to be an unmitigated disaster, what should you do? If you’re dropping subtle hints about moving towards a Software as a Service model, how can you remind people about the excellent reasons that exist for avoiding dependence on on-line services in general, and on yours in particular? Here are some suggestions:

    • Do everything at once. Don’t be tempted to divide this task into manageable portions, or you may have some prospect of success.
    • Close down everything for several days. If your customers might have to rely on some part of your web services to keep their … Full post

    Is AutoCAD becoming more or less productive?

    It seems that most of you are convinced that AutoCAD is getting slower, but I’ll leave the poll going for a while longer. But even if AutoCAD is getting slower, does that mean that it’s actually less productive? Do the new features introduced in recent releases allow you to produce more useful work in a given time, despite making you wait from time to time? I’ve added a new poll to see what you think.

    In which direction is AutoCAD’s performance going?

    I see quite a few comments in various places that say that AutoCAD’s performance has been getting progressively worse by the year. Is this what most people think, or just the viewpoint of a few complainers? Let’s find out, shall we? I’ve added a poll that asks for your opinions. Feel free to comment, too.

    Note that this is a poll about raw performance, not productivity. It’s possible (though difficult) to make a program go slower but still allow you to produce more work in a given time, so I’ll cover the productivity angle in a later poll.

    This poll is purely about how fast AutoCAD seems to you. How often do you find yourself hesitating, or waiting, or even going for a coffee break, while AutoCAD does its stuff? Is this getting better or worse? If you compare it with an earlier release, does it seem faster or slower? … Full post

    AutoCAD 2009 – Video from product managers

    I generally dislike blogs that just regurgitate contents from elsewhere, so I’m going against the grain here to repost something from Shaan Hurley’s Between the Lines blog.

    Shaan has been a bit quiet over the past few weeks, but has recently made up for this with a vengeance. A flurry of new posts has pushed this video way down the page, so you may well have missed it. I’m always happy to see Autodesk communicating with its customers (even if I don’t agree with what’s being said), so I decided to bring it to your attention.

    Here, Autodesk product managers Eric Stover and Doug Cochran show off some of the new features of AutoCAD 2009.

    It seems Doug is very keen on the use of the words “quick” and “quickly”. Hopefully, that means we will see some serious attention paid to … Full post