Fab, thanks for that. Not sure how I picked up the idea that a string( chstr ) was needed there. As far as error checks go - yeah, there are many places I spo

Fab, thanks for that. Not sure how I picked up the idea that a string( chstr ) was needed there. As far as error checks go - yeah, there are many places I spotted on the way through where errors might happen that neither the original nor my version are checking for. I'll have another shot at it and see what I can clean up at some point in the week.