One of the new features in 2011 is the ability to preview the hatch while moving the cursor over objects in your drawing. I think many people have already figured this one out, but if you are working in anything other than a simple drawing, this can degrade performance significantly.
Update 1 for AutoCAD 2011 and AutoCAD LT 2011 has been released today. Are you wondering what problems were addressed? Check out the README file that comes with every update.
In fact, don't just download the .EXE and start clicking away - take a couple of minutes and read the README file. It will tell you exactly which file to download, what files you might want to backup before application of the update, and how to extract the MSP file, among other things....
There is a link to the README file on each of the download pages, listed below.
Of course if you are stating your own company, they are not going to give you software for free, but if you are a student, unemployed, or just want to give it a test drive, there are ways to get AutoCAD 2011 and other Autodesk software for free. Read more about More ways to get AutoCAD 2011 for Free
Initially, there was some excitement when this was released, but that quickly turned to bewilderment when people started to figure out that the code which this tool created was a new proprietary, binary, un-editable, and undocumented format, also for which there was no API. On top of that, a recorded action itself was virtually uneditable.
I believe there were some enhancements to the Action Recorder in the 2010 release, but did this fix the issues users were complaining about? I really don't know. Were there any further enhancements in the 2011 release? I don't recall seeing any.
Which brings me to my questions.
Are you using the Action Recorder?
Have you tried and gave up? If so, why?
Have you just not tried because of feedback from others?
How much better is the 2011 version than the 2009 version?
Ever since AutoCAD quit shipping with physical manuals, I have still ordered my fair share at http://www.autodeskdocandmedia.com/. I understand the reasons for digital help files and such, but there are times when I just like the feel of a real book in my hands.
I guess those days are over as far as AutoCAD manuals from Autodesk are concerned. I ran across this KB article (TS14913682) published a few days ago which says pretty plainly... "Printed manuals are not available for 2011 products."