[comp.sys.amiga] IFF Links & File References

thywiss@csvax.cs.ukans.edu (John A. Thywissen) (05/10/89)

In IFF 85 (pages I-13 & I-14 of the Blue RKM: Includes & Autodocs),
Jerry Morrison, Electronic Arts, writes:
>
>                               Links
>
>Issue: A standard mechanism for "links" or "cross references" is very 
>desirable for things like combining images and sounds into animations. 
>Perhaps we'll define "link" chunks within FORMs that refer to other 
>FORMs or to specific chunks within the same and other FORMs. This 
>needs further work. EA IFF 1985 has no standard link mechanism.
>
>For now, it may suffice to read a list of, say, musical instruments, 
>and then just refer to them within a musical score by index number.
>
>                         File References
>
>Issue: We may need a standard form for references to other files. 
>A "file ref" could name a directory and a file in the same type of 
>operating system as the ref's originator. Following the reference 
>would expect the file to be on some mounted volume. In a network 
>environment, a file ref could name a server, too.
>
>Issue: How can we express operating-system independent file refs?
>
>Issue: What about a means to reference a portion of another file? 
>Would this be a "file ref" plus a reference to a "link" within the 
>target file?
>

Does any one know of ANY discussion, work, conclusions, standardization,
etc. that has been done on this?  I just ran into a situation where this
type of capability would be EXCEEDINGLY convenient.

--John Thywissen
-------
John A. Thywissen                 <thywiss@csvax.cs.ukans.edu>
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