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Re: how do I delete ENVI windows from a procedure? [message #38530]

Wed, 17 March 2004 05:08

timothy.williams
Messages: 20
Registered: October 2001

Junior Member

"Peter Mason" <drone@spam.com> wrote in message news:<8QJ5c.506$IH5.26431@news.optus.net.au>...

> ENVI_FILE_MNG, some_fid, /REMOVE, /NO_WARNING
> Along with taking "some_fid" out of the available bands list, this will
> close any ENVI image displays where it is involved - without asking for
> anyone's permission. Last I checked, the NO_WARN keyword was undocumented.
> It has been around for quite some time, though.
>
> If you want to close some displays but keep things around in the available
> bands list then you should experiment with the undocumented ENVI procedure:
> DISPLAY_MNG, display_number, /REMOVE
> One thing about this call: "display_number" appears to be a zero-based
> display index, while what you see in the display's title bar is a 1-based
> index.
> (I don't think that you should be messing with the draw widgets themselves.)
>
>
> HTH
> Peter Mason
> PS: HELP, /ROUTINES in a fresh ENVI session can be interesting sometimes,
> especially in older versions of ENVI where IDL's COMPILE_OPT HIDDEN didn't
> exist yet :-)

Thanks. I'll try this. It sounds like it's exactly what I was looking for.

Why does it seem that the most useful things are undocumented?

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		Re: how do I delete ENVI windows from a procedure? By: timothy.williams on Wed, 17 March 2004 05:08
		Re: how do I delete ENVI windows from a procedure? By: Peter Mason on Tue, 16 March 2004 12:54

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