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Subject: 
Re: Problem with MLCAD arrows in other programs - and how to solve it
Newsgroups: 
lugnet.cad
Date: 
Fri, 31 Dec 2004 17:14:51 GMT
Viewed: 
1361 times
  
In lugnet.cad, Travis Cobbs wrote:

I agree that other programs can't be expected to support something they aren't
aware of

I also agree.
I think it wasn't very good to change the definition of a IMHO very complicated,
but important meta-command like 0 GHOST.

Perhaps it would be better just to add the 0 GHOST in front of EVERY line which
is ghosted, including the lines between 0 MLCAD SKIP_BEGIN / 0 MLCAD SKIP_END.
Perhaps you could do this automatically (and implement this in a future version
of MLCAD). Viewers which only show the complete MOC without steps (like LDView)
could just skip the ghosted lines as if they weren't there. And the problem that
there are also lines which shall NOT be ghosted between SKIP_BEGIN and SKIP_END
(in springs, for example) would disappear.
And last but not least there would not be any downward compatibility problems.

I know, MLCad is Michael Lachmann's program, and he decides what he wants to
implement in it, but as long as the LDRAW language is to be extended, important
changes should be mentioned here at LUGNET.

For me as a virtual MOC builder it would be fine if all programs interpreted the
file the same way. But that does not mean that as soon as anyone adds a command,
all other programs also have to use it. That's impossible (and maybe even not
what we want).

Leg Godt
-Sven



Message has 1 Reply:
  Re: Problem with MLCAD arrows in other programs - and how to solve it
 
(...) A agree. I think that is an excellent idea, and the proper solution. (...) Michael has done so much for LDraw, and his ideas are great, and I find that they add so much to the tool set of publishing MOCs that I prefer to implement them. I'm a (...) (20 years ago, 31-Dec-04, to lugnet.cad)

Message is in Reply To:
  Re: Problem with MLCAD arrows in other programs - and how to solve it
 
(...) I agree that other programs can't be expected to support something they aren't aware of, but I disagree that they should have to support it in the first place. I believe that GHOST should be implemented in MLCad in a way that is transparent to (...) (20 years ago, 30-Dec-04, to lugnet.cad)

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