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Converting PDFs is tricky and I'm having two problems conveting one to epub and mobi:
1) The photos and drawings are show as negatives or white on black instead of black on white; and
2) Here and there, there's a space added in words, sometimes without losing a letter and sometimes with losing: For example:
- Th e, Th at, fi rst, gift ed, prolifi c
- real y, il uminated

Any ideas or place to look for dealing with either of these? Thanks,