that is very kind of you!
So I want to expand a little bit more what would be usefull in my case:
I often rename video etc. files and then still have the unrenamed files on my backup drive.
After my renaming, SI wants to copy the entire file and delete the same unrenamed file on the backup volume, because it cannot detect that I renamed the file. This can be very lengthy on gigabyte sized files.
I like to be able to tell SI: compare these two folders, the first folder is source, the second target, files have different names but same time and size (so no need to do lengthy byte by byte or checksum compare) and rename all same files from target name to source name.
In addition manual renames of individual files AND ENTIRE FOLDERS of ONLY source or target (because sometimes one just renames a folder to a better name but leaves the files alone) would be extremely valuable.
Thank you very much for wanting to add these features to your already great and excellent product.