Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
Hi!, I'd like to undefine a variable st n_elements(var) eq 0 but previously n_elements(var) gt 0. How can I do that? Samantha -- Samantha Lane slx@ansto.gov.au ANSTO PMB 1 Menai 2234 Australia disclaimer: that's what I think