background dl: fails somehow when images added with Ctrl-R
Using the backgd_downloader
branch:
- annotate a task (say 0003g1), ctrl-R, add the DNM page, shift it left (not sure shift is needed)
- make annotator
- save and quit
- restart (from scratch to erase local cache)
- re-annotate 0003g1
Eventually get the "still waiting" dialog.