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December 2007

December 20, 2007

More Interesting Discussion on Systems

There is a great disturbance in the force...or at least the concepts of system propagation and connectivity in Revit MEP.  In my post Insight into Systems, I linked to a discussion about Systems in Revit MEP, and how to assign them to Duct and Pipes.

It spilled out from the last thread I linked to into a new thread.  Because many of you most likely don't follow our Autodesk Discussion Forums regularly, I wanted to highlight this thread, as it's a great amount of insight again into the design of Revit MEP and its intended use.

Continuing his general teachings on the Force (aka Revit MEP designed usage), our own Obi-Wan-Jason, has committed some of his very in-demand time to address some of these concerns and once again provide some excellent insight into the design of Revit MEP, and why we've gone in the direction we have with the tool.  I thank Jason for taking this time to provide this insight, I'm sure the information will be very valuable to all of you in the Revit MEP audience.

For those of you who have made it a priority to learn more about Revit MEP and its usage, I highly recommend that you read the entire thread.

December 18, 2007

All Quiet on the Blog Front

First, I realize it's been quiet on the Inside the System blog lately, sorry bout that.  Here's why:

Becoming a Better PM

I was in training much of last week, which was really valuable for me.  It was a course called Pragmatic Product Management, which covered an organized approach to the Product Management process, including marketing, documentation, support, and all of the other necessary items to make a product successful in the marketing.  It really helped to provide an clear view to the swirling vortex of terror that can be my working life these days.

Stop to Watch and Listen
Among the many action items that came out of the training for me was the need for more user observation and interviews.  I already do a whole lot of interaction with customers already, through the forums, this blog, and customer briefings, but I probably don't spend enough just sitting down and watching people do their jobs.

One of the things we try and avoid doing at Autodesk is to develop solutions based upon our experiences.  Just like all of you out there, as people with industry experience we tend to think that the solutions that worked for us are the solutions that work for all customers, and it's those things that customers are really looking for in future versions of our software.  With those blinders on you rarely end up looking at the workflows and finding the real customer problems.  Rather, you end up finding the problems that need to be solved to support the workflow that you used in your experience.  This is no way to produce innovative software that allows an industry to break free of inherently inefficient processes.

When you sit down and watch people do there job it allows you to remove your own personal attachment to the process, and just look at the task at hand and how people complete those tasks.  In that environment you can try and find the true customer problem.

When people log requests or Wish Items, this is why I always ask that people explain the task they are trying to do and the problem that exists first; then they can go ahead and provide their proposed solution.  With that sort of a request we can better understand the broad customer problem, rather that the solution to a particular user.

With this all explained, I plan to do a number of these sorts of on-site visits during the coming year.  For those of you out in the audience that would be interested in participating in such an exercise, shoot me an e-mail (a Mail Link is in my Bio).  If you happen to be in a locale that has a close proximity to great skiing (Tahoe, Wasatch, Cascades, Rockies), you get preferential treatment. :-D

Shoveling Out from Underneath the Mountain
All of this training is good and all, but unfortunately it doesn't stop the e-mails from flooding my inbox.  As a result, and have been catching up a great deal since.  With our development process coming to closure in advance of our next release things are really crazy for me.

But Wait, There's More
Add on to that the fact that I'm getting married in less than two weeks, the blog had to be put on the back burner.  I'm putting my Product Management experience to good use in planning for this, treating it like a product release, to my fiancee's chagrin. Regardless, there's many balls that are being juggled right now, hopefully none of them hit the ground.

On the marriage note, I'm going to be off the grid for the first 3 weeks of January on Honeymoon in Costa Rica.  Aside from maybe a picture or two, I will not be posting anything during that period.  My fiancee will probably beat me to death with my BlackBerry if she sees my using it.  I'm not even bringing my laptop.  Hopefully I can achieve a bliss-like state where I will actually stop thinking about work and enjoy surf lessons, zip lining, and scuba diving.

December 07, 2007

Go With the Flow - Part 2

In Go with the Flow - Part 1, I started the process of "teaching you how to fish" with Connectors.  As one of the critical concepts in Revit MEP, I wanted to go more in-depth about how to configure Connectors to be successful in facilitating data propagation throughout your Revit MEP models.

I'm first going to start with the Flow Configuration parameter on Connectors.  This is what defines how flows are defined for Elements connected to Connectors.  I've made a video on the most common values for this Parameter.

Note: The embedded videos below are actually 1024x768 resolution, so be sure to Right-Click->Zoom->Full Screen to see it in full clarity.  The links are also included if you want to download the video file for later use.

Preset and Calculated Flow Configuration

Now you know how to get things to define and inherit flow from connected Elements in the model.  Now let;s cover cases, like parallel flow pumps, where we need another option.

System Flow Configuration

Now we're getting somewhere here...Finally, let's finish it off with a discussion on Linking Connectors in equipment to facilitate the transfer of System Type between Connectors.

Linking Connectors on Equipment

I hope you've found this information useful here.  Like always send me any comments you might have, and feel free to make request for future videos.  Oh, and if you want to tinker with the model I used in video download it below.

Flow Configuration Model

December 02, 2007

Nerf Bats

My voice is hoarse.  My throat is burning.  My eyes are dry....

Sounds like another week in the desert of Las Vegas has passed.  The travel gods were kind to me and a strong Jet Stream got me back to Boston in just 4 hours.  It was true bliss to step into the jet way and take in some air that actually contained some water vapor.  I enjoy Vegas, don't get me wrong, but I often wonder how people can survive in such a dry climate.

Gripes about the climate aside, AU 2007 lived up to the hype and really was an excellent environment for learning about Autodesk software, networking, and of course having some fun.

Highlights

  • Revit Mixer - Things got off on the right foot with this social gathering that featured some great customer models and Revit trivia on the big screen.  I got a chance to talk with some Revit MEP implementers and talked about their experiences.  Special thanks to James Vandezande for putting together the media for this event.

  • General Session - The official kickoff for AU went off with lots of great visuals and inspiring discussions.  Things like this always make me excited to work for a company with such resources and great people who can put on such a great show.  Check out the video that the AU Blog put together about the making of this show.
  • Revit MEP Feedback Luncheon - In anticipation of a free-for-all feedback session with users from our discussion forums at AU, I purchased some Nerf Bats for frustration release, hence the thread title.
    In the end the group was surprisingly gentle to me, perhaps calmed by the free lunch, and really provided some awesome feedback about what wasn't working, what needed to be added, and how the tool is working for them.  I captured everyone's thoughts on the easel and took the paper back with me, a great resource for product planning.  Thanks to all who attended.
  • AEC Lounge - Our Quality Assurance team organized and coordinated the AEC Lounge, and additions on our Technical Specialist and Development teams helped to staff it.  Puzzlers helped to occupy anybody who wanted to stop by, and the members of our teams provided their wealth of knowledge to all who asked.  I also managed to get tracked down by a few customers and help answer some additional questions.
  • AEC Industry Session - The senior management for the AEC Division of Autodesk, of which Revit MEP is a part, put on this show, which highlighted the direction of Autodesk's AEC Software and the growing Interoperability story between our many platforms.

    P.S. For those of you attending the session, you might have noticed an unfortunate incident involving Armundo Darling, our Technical Marketing Manager, and a dreaded White Screen when running the IES Heating and Cooling Load calculations during his demo.  Looks like our dev team has something to look into when I get back.

Of course there were many more interesting parts of the week, but I wanted to point out those items.  I had planned to attend a number of courses during the week, but my obligations for customer briefings, executive roundtables, technology demos, and weekly meetings resulted in only being able to attend a couple.  Nonetheless a great week for me.

On a side note, for those of you who've been following my posts on Revit MEP concepts, I plan to start back up this week with some new videos.  If you've got any requests, shoot me an e-mail.