When you are showing volume data there is automatically a Volume Viewer panel included in the window.  Near the right end of it above the histogram is a menu, probably says "surface" if the map is currently shown as a surface -- click on that to show menu and choose "mesh" instead.

See ChimeraX Volume Viewer help

<https://rbvi.ucsf.edu/chimerax/docs/user/tools/volumeviewer.html>

Or you can use a command, e.g.

volume all style mesh

There are lots of options in the "volume" command

<https://rbvi.ucsf.edu/chimerax/docs/user/commands/volume.html#general>

I hope this helps,

Elaine

On Jun 22, 2022, at 7:29 PM, 王超 via ChimeraX-users <chimerax-users@cgl.ucsf.edu> wrote:

Dear All,
I want to setting the mesh option in ChimeraX like "Chimera way".
Like "open Volume Viewer of a map, and click features-data display option".
but I cannot find toolbar of Volume Viewer, I am puzzle where to find it?<2BF92685@ECAE6D2D.01D0B362>
<2EFD1F7D@22C8076A.01D0B362>