Volume V Issue 16
CAD News...Large and Small September 7,2007
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In This Issue
Autodesk Acquires PlassoTech
Determining the Version of a File
 Autodesk Acquires PlassoTech
 
Autodesk, finding some loose change in their pockets, decided to go shopping...and bought up PlassoTech, a technology that allows FEA calculations in categories such as linear static stress, steady state thermal, thermal stress, modal and frequency analysis, optimization and buckling. It also includes advanced functionalities to test dynamic stress, transient thermal, and large deformation analysis of solid and shell models with various contact conditions.
 
This new module will undoubtably be added to a future release of Inventor, probably the Professional version, or available as an add-on module.
 
 
 Determining the Version of a File
 
Tony Dakin from Cincinatti, OH, emailed me wanting to know the best method to determine the version of an AutoCAD file.
 
You can still open a dwg file using Notepad to determine the drawing version (You have been able to do this since AutoCAD's inception).  The first few characters tell you the software and version.  You do have to know the numbering schema, which is:
 
AC1014 means R14
AC1015 means 2000
AC1018 means 2004
AC1021 means 2007
 
You can also use this little lisp rouine posted in the Autodesk Discussion Groups by Rogerio Brazil.

 
 Thanks to Our September Sponsor
 
Larry Doshkind of Redwood City is sponsoring the month of September in honor of my horse, Laertes.
 
Laertes was found by the side of a road in Salinas when he was four years old.  He was half-starved, beaten, and wearing a yearling halter that was so tight it had actually deformed the bone in the front of his face.  One of his nostrils had been pulled out.  He had scars across his face from the beatings.
 
He was taken in by a kind-hearted woman who nursed him back to health.  I bought him from her, but at the time he still did not trust people.  It would take three people and up to an hour to get a halter on him.  I spent two years working with him, rehabilitating him and training him using Natural Horsemanship methods.  He turned into a very sweet little guy who loves children.  I use him when I work with kids, especially autistic children.  He seems to understand them in a very special way.
 
Three years ago we were boarding at a barn where the woman was going through a divorce.  To save money, she bought some low-quality hay and fed it to Laertes.  Laertes became very ill and had to be hospitalized.  The vet did not think he would make it and advised me to put Laertes down.  The vet reasoned that Laertes was not a very valuable horse and the vet bills would more than exceed his worth and even, if he was worth more, the odds were against him.
 
I went into Laertes' stall to pray over him and decide what to do.  Laertes leaned against me.  He was in a great deal of pain, but he looked at me and his eyes said that he wanted to fight, so I told the vet that as long as Laertes was willing to fight for his life, I wasn't giving up on him either.
 
Six thousand dollars and three weeks later, Laertes came home and a week after that, we were back on the trail. 
 
A few weeks ago, we met a small girl with her mom on the trail. The little girl was delighted to share her Doritos with Laertes. Laertes is also partial to peanut butter and jelly sandwiches.  Laertes was happy to give her a short ride in exchange.

I've had Laertes for seven years now.  Folks see my 11 year old son riding him and say "What a great horse! Is he for sale?"

Not at any price.
 
Thanks, Larry!
 
If you would like to sponsor a month of CADzette issues for $50, click the link below :
This email was sent to elise_moss@mossdesigns.com, by elise_moss@mossdesigns.com
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