Hi,
We looked into this further & determined the problem is an Amodeler error.
The 3D body modeling is failing because of the door threshold position.
Here's how you can see & fix the issue:
- aecdwgsetup > set Unit Precision & Angle Precision to maximum > OK
- Select a door > in Property Palette notice the threshold height isn't 0
- Select all doors and set threshold height to 0 & the model error will be
corrected
With your precision values maxed out, select any wall. You will notice that
the wall elevation and angle is slightly off. This type of error generally
happens when you draw without Snap enabled. These small precision
differences will cause performance slowdown so they are worth fixing.
Drawing with snap enabled in the future will help avoid this - I suggest you
set snap in your template(s).
I also noticed that your walls are drawn a far distance from 0,0. Although I
understand the reasons for doing that, there are times when this will cause
performance and wall cleanup problems. This isn't happening in your posted
file but it's something to keep in mind.
Again, I'm sorry for the trouble and I hope this helps.
Dennis
wrote in message news:5952301@discussion.autodesk.com...
Ahhhhh!!
I've worked out the problem.
It seems that one wall has an elevation of -0.00000005 whilst the others
have an elevation of 0.
Which is why it cleans up in 2009 and not 2008.
The reason I did not notice was that my units were set to 0.00 precision and
so -0.00000005 was shown as 0.
oh well - at least I've worked it out.
Cheers anyway!