[maintech]

I think I have the answer. The original backup included a 135 song pdf  (4.8mb) that I had not divided, but multiplied that amount by 135 because I did not separate the individual pdf's and use the same pdf, which I'm now doing with last backup.

I'd like to take this opportunity to thank this excellent forum and it's fine members for their constant support and vigilance.

Again, many thanks,