Quote:
Originally Posted by Perkin
@Kovid,
Regarding the 'Original' format, a simple solution might be to have a new filetype *.org|*.orig which you can only convert from, not to.
It'll just need a right-click menu in metadata editor to designate which of the formats to set as 'orig', which will then COPY that format and just rename it *.org|*orig
(If needed for conversion process, you can store in *.opf what format the *orig file is in)
|
There are details to work out

1) replacing and/or
repairing the Original
2)User complaints about the
extra space 
used up on that cost $0.57/GB

(I still remember $10.00/MB )