Wiping sleepy sand out of eyes..... Thanks for the head's up. I've fixed what should have been simple code. That will teach me to cut the 'test it first' corner. ;)

By the way, you can see my use of chomp's seldom-used return value here: Chomped JAPH.

Thanks again.

Dave

"If I had my life to do over again, I'd be a plumber." -- Albert Einstein