Julie Porter wrote:
>>As has been pointed out, PS is a printing language and not that good
>>for technical drawings.
>>
>>   Michael
> 
> Too right. And this from someone who used it daily for years.
> DXF is the best way to archive documents.
> 
> PDF has it's uses. I have not upgraded in a while, it is possible it caught
> rampid-featuritise. There were books at Frys that described it.
> 
> JPEG is fitting a round peg into a square hole.
> 
> I would however question the longevity of something like turbo CAD. Anyone
> remember Generic CAD? Now that was a really good program.
> 
> DXF and it's cousin Gerber are plaintext ASCII.


I agree completely- in my former life as a double-E, I did lots of 
manipulation of DXF and gerber files to automatically create drawings 
and gerber plot files from coordinate lists.  If a given CAD package 
produces a DXF which can't be immediately read by another, any decent 
programmer can can find the offending DXF text and fix it.  Proprietary 
formats are dangerous.  DXF is often the only way to port a drawing from 
TurboCad to Autocad and vice versa.

(I've had an aversion to TurboCad ever since I first experienced it's 
GHODDAMNED LEFT-HANDED 3D coordinate system in 1997.  To an EE who has 
the right hand rule permanently ingrained, this was impossible to overcome.)

Using DXF for transfers discourages use of the over-cute features any 
cad package, helping one focus on the details instead of the fluff.

Doug

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