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Re: Another Long Day Compliments of Object Graphics

Mark Hadfield (m.hadfield@niwa.cri.nz) writes:

> Plain IDLgrImages are "funny" in other ways. In particular, where images are
> involved, visibility is controlled by drawing order, not vertical position.
> So moving your colour bar into some other sort of container is a good idea.

Maybe I'm just plum wore out, but I don't understand this,
Mark. Could you elaborate?

> Another atom you could base your colour bar on is an IDLgrPolygon coloured
> via VERT_COLORS. That should keep you busy for Another Long Day.

Ha! I was desperate enough about an hour ago I thought of
trying it. :-)



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