>Is it possible to check programmatically whether a cdx contains a specific index tag? If so how?
tagno('tagname')
if you are currently in the area. Zero is returned if it does not exist, otherwise its number in the cdx. There are other options to read about. Good luck.
Daniel
EMail: danielj@ryte-byte.com
"If I'm paddling so hard, how come I'm going backwards?" - Pinocchio (while the whale was swallowing him...)