[ncl-talk] line arrow

[Rick Brownrigg]

HI,

Have you tried setting the resource

*vcRefAnnoFontHeightF?*
http://ncl.ucar.edu/Document/Graphics/Resources/vc.shtml

Note that the units are NDC-space, which range from zero to one;  a value
of something like .01 (or smaller) is often appropriate for text.



On Sat, Jan 6, 2018 at 11:07 AM, Ehsan Taghizadeh via ncl-talk <
ncl-talk at ucar.edu> wrote:

> Hi,
> Is it possible to change font size of "30" in the following script:
> https://www.ncl.ucar.edu/Applications/Scripts/overlay_11.ncl
>
> I mean how could I make the font size of "30" (res_vc at vcRefAnnoString1 =
> "30") smaller or larger?
> Also for moving it bellow the reference annotation arrow should I just
> use following lines:
>         res_vc at vcRefAnnoString1On     = False
>         res_vc at vcRefAnnoString2         = "20"
>
>
> *Sincerely*
> *Ehsan*
>
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