Quote:
Originally Posted by DaltonST
Create a new Short Text custom column, then update that with the csv %read in text format. Then try to use Calibre Mass Edit to copy from Text to Float %. Might get very lucky that it converts for you. Still, you have the old data to view although in text format.
DaltonST
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All good now, thank you a lot!
I converted all the 100% finished books into a normal true/false column and have them back again now too.
Only a handful of unfinished books is still missing, but I'll get them into the library by hand.
Again, thanks a lot.
