Hi Pearse,
Thanks for the release of VAPOR version 3.9. According to our previous discussion How to get a sub-domain of WRF model output - #12 by Jerf, I can easily get a sub-domain from a large WRF simulation. My problem is that the tick marks are too long due to zoom-in (shown as follows). I did not find any tab to adjust the length of the tick mark.
Thanks a lot for your help.
Jerf