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Re: solid arrow

web (jiali3@21cn.com) writes:

> But how? arrow...??

Well, I could take a guess, but why don't you put that
question mark in *front* of the arrow and find out:

   IDL> ? arrow



P.S. Is it just me, or have we seen the alpha and
omega of IDL expertise this week?

David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155