hi there,
the function fn2ftp(outfile) returns an integer for the type of outfile.
I'm not sure how this code of types is defined.
would
if(fn2ftp(outfile) == efGRO)
work as a test wether outfile is .gro?
regards
--
Christoph Freudenberger
Abt. Organische Chemie I AK Siehl - Uni Ulm -Tel: ++49-731-502-2785