[Freesurfer] tksurfer display

Hi,

Is there any way in tksurfer GUI display, that I can set a NVtxs threshold to get rid of regions (that came up significant after monte carlo simulation) which have NVtxs less than my input threshold.

For eg. In my table below, I don't want postcentral label to appear in my tksurfer view (as I only want to see labels with more than 300 NVtxs). Can I get that label out from my brain pictures?

# ClusterNo Max VtxMax Size(mm^2) MNIX MNIY MNIZ CWP CWPLow CWPHi NVtxs Annot 1 3.048 133418 89.23 52.8 -12.9 32.0 0.00020 0.00000 0.00040 186 postcentral 2 2.938 109465 989.46 36.0 17.2 31.1 0.00020 0.00000 0.00040 1066 caudalmiddlefrontal Thanks, -Siddharth