A: It’s gone! Right now I’m working on the next generation of PowerScan and I will need to make some changes to the way PowerScan calls its addins. Most importantly, the new version will use almost all of the CInfoPBRec returned by PBGetCatInfo as a part of the info stored for a directory item.
This means filters will have a lot more information available for filtering and that preprocessors will have to be revised to extract this data (if available) from archives. These changes makes it less interesting to write for the current interface (which wasn’t completely documented anyway).
If you have any questions or ideas for addins that you would like to see, just contact me and we will solve this together.