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Subject: 
Re: Parts Maintenance Idea
Newsgroups: 
lugnet.cad.dev
Date: 
Sat, 13 Feb 1999 02:50:52 GMT
Viewed: 
3808 times
  
On Fri, 12 Feb 1999 13:48:06 GMT, blisses@worldnet.att.net (Steve Bliss) wrote:

> On Fri, 12 Feb 1999 03:44:39 GMT, "John VanZwieten"
> <john_vanzwieten@msn.com> wrote:
> 
> > Steve Bliss writes:
> > > - Helps people track down part number changes, especially if another
> > > part is now using the old number.
> > 
> > Is this done?
> 
> It's happened on at least one occasion.  The problem is with the LDraw
> library, usually--a part was released with the wrong number, and there
> is a different part which actually should have that number.

A couple of occasions. Not much can be done about it.  It requires that any
person who had used that part in a model to go back and manually update it to
the correct number.

> > I guess I thought that once a number is used, it's used up.
> 
> AFAIK, TLG doesn't recycle numbers.

As far as the 3-digit (or less) numbers in LDraw goes, I try to follow the rule
of "once used, never used again".  And will continue with that for as long as
is possible.
I compiled a list of all the unused 3-digit numbers that are left.
Note that I consider "used" to mean:
1.  Released officially in an update.
2.  Shown on James part pages associated with a part.
    (they may have been released in an early update)

I don't consider unofficial parts that have a 3-digit number to be "used".
If those parts are officially released - but changed to a "correct" number -
the original 3-digit is returned to the pool of available numbers.
Another good reason to avoid using "unofficial" parts in models.

At present, there are approximately 625 unused 3-digit numbers left.
It sounds like a lot, but I think it is wise to conserve as much as possible.

> > How
> > does LDAO part update function deal with this?
> 
> Badly.  It can't deal with it, because it depends on the "~Moved to
> XXXX" titles in the stub-files which replace the old part-file.  When a
> new part moves in, there's no indication that a different part used to
> live at that address.
> 
> > (By the way, yet another
> > awesome addition to LDAO's usefulness.
> 
> Thanks.  It would be much more useful if it would recurse through a
> model's sub-model files.  Near-future work-around: use an MPD-builder to
> combine all the sub-files into a single MPD, then use the Mover (that
> thing needs a different name) to process the MPD.
> 
> >  I've just been using it a bunch to fix
> > models I did last summer.  It's amazing how many "moved to"s there have been
> > since then.)
> 
> Terry and crew have been busy... :)

Yes.  Update 9906 added a lot of moved to files.

> > > - Reduces need to overload the Author tag to give proper credit on
> > > modifications.
> > 
> > Good point.  I think this is a good idea then.
> 
> Cool.  Now we just need to hear from the most important opinion-holder:
> Terrell Keller.  Hey, Terry!  Can we tear you away from those throwbot
> parts for a minute?  Stop dreaming, and let us know what you think.

Another thing to keep track of, eh?
If we can agree on a simple, standard format, I don't see why not.

And *I*am*not*dreaming*about*Throwbots*.
You must have me confused with Jeremy.  :-p

-- Terry K --



Message is in Reply To:
  Re: Parts Maintenance Idea
 
(...) It's happened on at least one occasion. The problem is with the LDraw library, usually--a part was released with the wrong number, and there is a different part which actually should have that number. (...) AFAIK, TLG doesn't recycle numbers. (...) (28 years ago, 12-Feb-99, to lugnet.cad.dev)

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