Turns out isnan() is defined. How convenient. I searched for "nan" in the ISIS command window, and nothing came up, but failed to check in the S-Lang library docs. My apologies for cluttering your email. Thanks, Rob ---- You received this message because you are subscribed to the isis-users list. To unsubscribe, send a message to isis-users-request_at_email.domain.hiddenwith the first line of the message as: unsubscribeReceived on Tue Oct 21 2008 - 16:26:00 EDT
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