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Re: How to do minor gridlines?

IDL> print, !version
{ x86 Win32 Windows 5.3.1 Feb 23 2000}

Frank Holland wrote:

> I'd like to do major AND minor gridlines in a x-y plot. However, setting
> XTICKLEN = 1.0 increases only the length of major tickmarks while the
> minor tickmarks remain unchanged. Strangely enough, setting XTICKLEN to
> a negative number changes the length of both, minor and major tickmarks,
> but of course doesn't produce the grid I want to see.
> Any ideas?
> Frank

 Frank Holland
 Forschungszentrum Juelich GmbH
 Institut f. Atmosphaerische Chemie
 52425 Juelich, Germany

 Tel   [+49] (0)2461-61-6078
 Fax   [+49] (0)2461-61-8185